Protect your wrists from repetitive strain injuries with this wireless keyboard. The design features include split key placement & a domed natural arc for proper wrists & forearm positioning & a cushioned palm rest for comfort. Includes a separate number pad so you can position your mouse closer to your keyboard for added ease of use. Wired / Wireless: Wireless; Connector / Port / Interface: USB; for Device Type: Desktop; Keyboard Design: Full Size.