Optimize your A3/Series 9 printer with this keyboard tray accessory. This Keyboard Tray accessory is compatible with all Lexmark™ A3 printers and can be paired with any of the A3 printer options to optimize your printer set up. Allows users to more quickly navigate Lexmark™ printers interface and complete complex tasks quickly. Keyboard tray only, this accessory does not include a keyboard. Series Name: A3, Series 9; Workstation Type: Printer Keyboard Tray; Standing Workstation; Keyboard Tray Dimensions (W x D): 9.7 x 5.6; Color(s): Gray.