With exceptional performance and secure design MS531dw delivers enhanced productivity, up to 46 pages per minute and a toner yield up to 28,400 pages. Fast time to first print, superior print quality and easy-to-use touch screen. Maximum Print Speed (Black): 46 ppm; Print Resolution (Black) (Width x Height): 1200 x 1200 dpi; B&W or Color Output: B&W; Printing Type: Laser.
250-sheet tray supports A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement sizes. Paper (16 to 32 lb, 60 to 120 gsm), transparencies, and labels may be used from this unit. For MS/MX320-620 Series and SB/MB2300-2600 series printers. Accessory Type: Paper Tray; Dimensions: 3.7 x 15.7 x 14.7; For Use With: Lexmark™ B2338dw, B2442dw, B2546dw, B2650dw, MB2338adw, MB2442adwe, MB2546adwe, MB2650adwe, MS321dn, MS421dn, MS421dw, MS521dw, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521ade, MX521de, MX522adhe, MX622ade, MX622adhe; Sheet Capacity: 250.
Built with the essential features small workgroups need, the MX431adw multifunction supports output up to 42 pages per minute, plus double-side automatic scanning, copying and faxing. Light and compact, it fits almost anywhere and lets you connect via USB, Ethernet and Wi-Fi. The 2.8" color touch screen includes built-in cloud connectivity to enhance workflow. Standard two-sided printing saves paper, while Lexmark full-spectrum security helps protect your network and proprietary information. Add an optional 550-sheet paper tray or available Extra High Yield Unison™ toner offering up to 20,000 pages of output for longer print runs and greater media flexibility. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 42 ppm; Network Ready: Yes.
Built with the essential features small workgroups need, the MX431adn multifunction supports output up to 42 pages per minute, plus double-side automatic scanning, copying and faxing. Light and compact, it fits almost anywhere and lets you connect via USB or Gigabit Ethernet to give your whole team access. The 2.8-inch color touch screen includes built-in cloud connectivity to enhance workflow. Standard two-sided printing saves paper, while Lexmark full-spectrum security helps protect your network and proprietary information. Add an optional 550-sheet paper tray or available Extra High Yield Unison™ toner offering up to 20,000 pages of output. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 42 ppm; Network Ready: Yes.
Built with the essential features small workgroups need, the MX331adn multifunction supports output up to 40 pages per minute, plus single-side automatic scanning, copying and faxing. Light and compact, it fits almost anywhere and lets you connect via USB or Ethernet to give your whole team access. The 2.8" color touch screen includes built-in cloud connectivity to enhance workflow. Standard two-sided printing saves paper, while Lexmark full-spectrum security helps protect your network and proprietary information. Add an optional 550-sheet paper tray or available High Yield Unison™ toner offering up to 15,000 pages of output for longer print runs and greater media flexibility. Machine Functions: Copy; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 40 ppm; Network Ready: Yes.
With output up to 42 pages per minute and a light, compact form factor, the Lexmark MS431dw provides fast, dependable performance. Connect via USB, Ethernet, or standard Wi-Fi and power through big jobs with a 1-GHz multi-core processor, 256 MB of memory and a 100-sheet multipurpose feeder. Available Extra High Yield Unison toner prints up to 20,000 pages, and optional 550-sheet paper tray supports longer print runs. A steel frame drives durability and long-life reliability, while standard two-sided printing saves paper, the lifetime fuser minimizes maintenance, and Lexmark full-spectrum security helps protect your network and proprietary information. Maximum Print Speed (Black): 42 ppm; Print Resolution (Black) (Width x Height): 600 x 600 dpi; B&W or Color Output: B&W; Printing Type: Laser.
With output up to 42 pages per minute and a light, compact form factor, the Lexmark MS431dn provides fast, dependable performance. Connect via USB or Gigabit Ethernet and power through big jobs with a 1-GHz multi-core processor, 256 MB of memory and a 100-sheet multipurpose feeder. Available Extra High Yield Unison™ toner prints up to 20,000 pages, and optional 550-sheet tray supports longer print runs and enhances media flexibility. A steel frame drives durability and long-life reliability, while standard two-sided printing saves paper, the lifetime fuser minimizes maintenance, and Lexmark full-spectrum security helps protect your network and proprietary information. Maximum Print Speed (Black): 42 ppm; Print Resolution (Black) (Width x Height): 600 x 600 dpi; B&W or Color Output: B&W; Printing Type: Laser.
With output up to 40 pages per minute and a light, compact form factor, the Lexmark MS331dn provides fast, dependable performance. Connect via USB or Ethernet and power through big jobs with a 1-GHz multi-core processor, 256 MB of memory and a 100-sheet multipurpose feeder. Available High Yield Unison™ toner prints up to 15,000 pages, while an optional 550-sheet paper tray supports longer print runs and enhances media flexibility. A steel frame drives durability and long-life reliability, while standard two-sided printing saves paper, the lifetime fuser minimizes maintenance, and Lexmark full-spectrum security helps protect your network and proprietary information. Maximum Print Speed (Black): 40 ppm; Print Resolution (Black) (Width x Height): 600 x 600 dpi; B&W or Color Output: B&W; Printing Type: Laser.
Put output at up to 65 pages per minute and scanning at up to 150 sides per minute in more places with the Lexmark MX721ade, the multifunction product with features and performance to satisfy even large workgroups. Robust paper handling technology is designed to make printing more reliable, while long-life imaging components increase uptime and thoughtful engineering enhances serviceability. A tablet-like 7" class touch screen with the customizable convenience and productivity apps of the e-Task interface keeps you informed and in control, whether you connect via Ethernet, USB or mobile. Lexmark-exclusive full-spectrum security helps protect your device, your network and your best ideas. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 65 ppm; Maximum Print Speed (Color): 65 ppm.
The Paper Transport Unit moves pages from the printer to either the 1,250-Sheet Staple Hole Punch Finisher or the 2,250-Sheet Booklet Staple Hole Punch Finisher. The Paper Transport is compatible with all Lexmark A3/Series 9 printers, this option will increase productivity and support your business needs by allowing prints to move through any Lexmark™ A3 finishing options, which will then organize your print jobs. Accessory Type: Paper Transport Unit; Dimensions: 5.6 x 16.2 x 18.3; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Color(s): Black.
This Offset Stacker offers support for offset stacking, allowing organized handling of printed materials as they come out of the printer. This unit can support up to 250 sheets of letter/A4 paper (20 lb, 75 gsm). The Offset Stacker option is compatible with all Lexmark A3/Series 9 printers, this option will increase productivity and support your business needs. Accessory Type: Offset Stacker; Dimensions: 4.2 x 16.5 x 19.3; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 250.
This floor-standing finisher can punch holes, staple (long or short edge corner) and make booklets. It also offers offset stacking to easily separate copies and/or print jobs. There are four output bins that support a total of up to 2,250 sheets of paper. Compatible with all Lexmark A3/Series 9 printers, this option will increase productivity and support your business needs. Accessory Type: Booklet Staple Hole Punch Finisher; Dimensions: 39.2 x 25.6 x 24.1; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 2,250.
This floor-standing finisher can punch holes, staple (long or short edge corner) and make booklets. It also offers offset stacking to easily separate copies and/or print jobs. There are four output bins that support a total of up to 2,250 sheets of paper. Compatible with all Lexmark A3/Series 9 printers, this option will increase productivity and support your business needs. Accessory Type: Booklet Staple Hole Punch Finisher; Dimensions: 39.2 x 25.6 x 24.1; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 2,250.
This floor-standing finisher can staple (long or short edge corner) and punch holes in paper. It also offers offset stacking to easily separate copies and/or print jobs. There are three output bins that support a total of up to 1,250 sheets of paper. Compatible with all Lexmark™ A3/Series 9 printers, this option will increase productivity and support your business needs. Accessory Type: Hole Punch Finisher; Dimensions: 39.2 x 22.6 x 24.0; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 1,250.
This floor-standing finisher can staple (long or short edge corner) and punch holes in paper. It also offers offset stacking to easily separate copies and/or print jobs. There are three output bins that support a total of up to 1,250 sheets of paper. Compatible with all Lexmark™ A3/Series 9 printers, this option will increase productivity and support your business needs. Accessory Type: Hole Punch Finisher; Dimensions: 39.2 x 22.6 x 24.0; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 1,250.
This Lexmark™ A3 option lets the printer fold papers in different ways without taking up more space through its standing design. Folding patterns include Z-Fold, C-Fold, Envelope C-Fold and Envelope Z-Fold. Can provide Envelope C-Fold and Envelope Z-Fold for up to three sheets at one time for letter and A4. Compatible with all of the Lexmark™ A3/Series 9 printers and options. Accessory Type: Folding Paper Transport Unit; Dimensions: 7.2 x 24.1 x 21.9; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Accepts Paper Size: A4; Letter.
This stapler offers single (long or short edge corner) and dual-position (long or short edge) stapling for up to 50 sheets of paper. The output bin supports up to 500 sheets of paper, and offers offset stacking to easily separate copies and/or print jobs. Compatible with all Lexmark A3/Series 9 printers, this option will increase productivity and support your business needs. Accessory Type: Staple Finisher; Dimensions: 5.9 x 21.5 x 20.6; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 500.
Optimize your A3/Series 9 printer with this caster cabinet accessory. When used with the 550-Sheet Tray, the caster cabinet raises the printer to the correct height to support floor-standing finishers while providing storage and mobility to your printer build. This cabinet accessory is compatible for all Lexmark™ A3 printers and can be paired with any of the A3 printer options. Accessory Type: Cabinet; Dimensions: 9.7 x 23.1 x 26.0; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Color(s): Gray.
A3 printer tray accessory to automate your A3 feed. Compatible with all Series 9 A3 printers. Create beautiful, high quality documents with ease and maximize your organization's productivity. This input option supports up to 1,500 sheets of paper that supports A3, A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement sizes. Paper (20 lb, 60 to 300 gsm), transparencies and labels may be used from this unit. Accessory Type: High-Capacity Tray; Dimensions: 11.4 x 13.5 x 21.4; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 1,500.
A3 printer tray accessory to automate your A3 feed. Compatible with all Series 9 A3 printers. Create beautiful, high quality documents with ease and maximize your organization's productivity. This input option supports up to 2,000 sheets of paper that supports A3, A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement sizes. Paper (20 lb, 60 to 300 gsm), transparencies and labels may be used from this unit. Accessory Type: Tandem Tray-Letter; Dimensions: 12.4 x 23.1 x 25.6; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 2,000.
A3 printer tray accessory to automate your A3 feed. Compatible with all Series 9 A3 printers. Create beautiful, high quality documents with ease and maximize your organization's productivity. This input option supports up to 2,000 sheets of paper that supports A3, A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement sizes. Paper (20 lb, 60 to 300 gsm), transparencies, and labels may be used from this unit. Accessory Type: Tandem Tray-A4; Dimensions: 12.4 x 23.1 x 25.6; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 2,000.
A3 printer tray accessory to automate your A3 feed. Compatible with all Series 9 A3 printers. Create beautiful, high-quality documents with ease and maximize your organization's productivity. This input option includes two 550 sheet trays on casters that supports A3, A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement sizes. Paper (20 lb, 60 to 300 gsm), transparencies and labels may be used from this unit. Accessory Type: Input Tray; Dimensions: 6.4 x 23.1 x 25.6; For Use With: Lexmark™ CS963e, CX833se, CX833xse, CX961se, CX961tse, CX962se, CX962tse, CX963se, CX963xse; Sheet Capacity: 1,100.
A3 printer tray accessory to automate your A3 feed. Compatible with all Series 9 A3 printers. Create beautiful, high quality documents with ease and maximize your organization's productivity. 550 sheet tray supports A3, A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement sizes. Paper (20 lb, 60 to 300 gsm), transparencies, and labels may be used from this unit. Accessory Type: Input Tray; Dimensions: 6.4 x 23.1 x 25.6; For Use With: Lexmark™ CS963e, CX833se, CX961se, CX961tse, CX962se, CX962tse, CX963se; Sheet Capacity: 550.
Create everything your business requires and anything you can imagine — from standard office documents to marketing brochures, booklets and posters, with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colorful visualizations, charts and documents with professional color features (including PANTONE calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your Cloud-based storage systems and automatically translating documents into 100+ languages. Further your organization's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 55 ppm; Maximum Print Speed (Color): 55 ppm.
Create everything your business requires and anything you can imagine — from standard office documents to marketing brochures, booklets and posters, with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colorful visualizations, charts and documents with professional color features (including PANTONE calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your Cloud-based storage systems and automatically translating documents into 100+ languages. Further your organization's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 55 ppm; Maximum Print Speed (Color): 55 ppm.
Create everything your business requires and anything you can imagine — from standard office documents to marketing brochures, booklets and posters, with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colorful visualizations, charts and documents with professional color features (including PANTONE calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your Cloud-based storage systems and automatically translating documents into 100+ languages. Further your organization's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 45 ppm; Maximum Print Speed (Color): 45 ppm.
Create everything your business requires and anything you can imagine — from standard office documents to marketing brochures, booklets and posters, with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colorful visualizations, charts and documents with professional color features (including PANTONE calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your Cloud-based storage systems and automatically translating documents into 100+ languages. Further your organization's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 35 ppm; Maximum Print Speed (Color): 35 ppm.
Create everything your business requires and anything you can imagine — from standard office documents to marketing brochures, booklets and posters, with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colorful visualizations, charts and documents with professional color features (including PANTONE calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your Cloud-based storage systems and automatically translating documents into 100+ languages. Further your organization's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 55 ppm; Maximum Print Speed (Color): 55 ppm.
Create everything your business requires and anything you can imagine — from standard office documents to marketing brochures, booklets and posters, with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colorful visualizations, charts and documents with professional color features (including PANTONE calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your Cloud-based storage systems and automatically translating documents into 100+ languages. Further your organization's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 55 ppm; Maximum Print Speed (Color): 55 ppm.
Create everything your business requires and anything you can imagine — from standard office documents to marketing brochures, booklets and posters, with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colorful visualizations, charts and documents with professional color features (including PANTONE calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your Cloud-based storage systems and automatically translating documents into 100+ languages. Further your organization's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 45 ppm; Maximum Print Speed (Color): 45 ppm.
Create everything your business requires and anything you can imagine — from standard office documents to marketing brochures, booklets and posters, with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colorful visualizations, charts and documents with professional color features (including PANTONE calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your Cloud-based storage systems and automatically translating documents into 100+ languages. Further your organization's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices. Machine Functions: Copy; Fax; Print; Scan; Printing Type: Laser; Maximum Print Speed (Black): 35 ppm; Maximum Print Speed (Color): 35 ppm.
With the new color A3 printer, you get reassuring versatility, exceptional sustainability, and surprising simplicity from such sophisticated technology. Boost your productivity with vivid prints. Intuitively navigate the 4.3" color touchscreen, and save money by avoiding the use of outside print shops. Effortlessly create everything your business requires, and custom configure your printer with interchangeable options tailored to your needs.As with all Lexmark™ devices, you can be confident that they are reliable, sustainable, durable, cost-saving and Secure by Design. Maximum Print Speed (Black): 55 ppm; Maximum Print Speed (Color): 55 ppm; Print Resolution (Black) (Width x Height): 1200 x 1200 dpi; Print Resolution (Color) (Width x Height): 1200 x 1200 dpi.
Powered by PrecisionCore® printing technology, the WorkForce® WF-M5299 delivers Performance Beyond Laser™ all in a compact printer. Save up to 30 percent on low-cost replacement ink packs vs. mono laser toner. Featuring an ink pack yield up to 40,000 ISO pages, the WF-M5299 includes an innovative Replaceable Ink Pack System to minimize interventions. Designed for your busy workgroup, it prints pro-quality documents at 24 ISO ppm (black). Network setup and security features provide seamless integration and administration in select managed IT environments. The WF-M5299 supports wired and wireless networking, plus PCL and PostScript®. Maximum Print Speed (Black): 24 ppm; Print Resolution (Black) (Width x Height): 4800 x 1200 dpi; B&W or Color Output: B&W; Printing Type: Inkjet.
Introducing the PIXMA TS6420a, a compact and sleek all-in-one printer built for your busy lifestyle. It's easy to set up and simple to use, featuring a 1.44" OLED window which delivers clear, easy-to-read status messages as well as front and rear paper feeding, so you can print on a variety of paper types. The TS6420a can handle your everyday tasks with ease—from scanning an old handwritten recipe to printing crafts from the Canon Creative Park app. Whether printing from your computer or wirelessly from your smartphone, this printer is an effortless all-in-one printer that fits your everyday printing needs. The PIXMA TS6420a is also compatible with the Canon PIXMA Print Plan Ink Subscription Service with flexible plans available where ink is delivered hassle-free right to your door automatically when you run low! Machine Functions: Copy; Print; Scan; Printing Type: Inkjet; Maximum Print Speed (Black): 20 ppm; Maximum Print Speed (Color): 10 ppm.
Unleash the power of the Canon® PIXMA TR7020a wireless color all-in-one inkjet printer in your home or office. Satisfying all your printing, scanning, and copying needs, this potent device is designed with a sharp sense of style and function to complement any room. With a 4,800 dpi max print resolution, you'll enjoy stunning photos and crisp documents on various media types, including glossy photo paper, high-resolution paper, and even cards. Effortless setup and seamless mobile capability will revolutionize the way you print, thanks to its wireless-ready status making printing from smartphones and computers a breeze. The 1.44" OLED display ensures ease of use, while the auto document feeder and auto-double-sided printing enhance your productivity. Say goodbye to complicated printers and embrace the PIXMA TR7020a for an improved home and work printing experience. Also compatible with the Canon® PIXMA Print Plan Ink Subscription Service with flexible plans available where ink is delivered hassle-free right to your door automatically when you run low! Machine Functions: Copy; Print; Scan; Printing Type: Inkjet; Maximum Print Speed (Black): 13 ipm; Maximum Print Speed (Color): 6.8 ipm.