All-day comfort is yours with this full-size keyboard with cushioned wrist rest. Keyboard has dedicated internet and multimedia keys for increased efficiency and time savings. The ergonomic design offers multiple positive/negative tilt options. Simply plug-and-play via USB or PS/2; no drivers or software required. Wired/Wireless: Wired; Connector/Port/Interface: PS/2; USB; Keyboard Design: Standard; Ergonomic: Yes.