Adesso Tru-Form Contoured Ergonomic MAC USB White Keyboard with Touchpad, 2 USB Ports (EKB-2150W) Convenient Centrally Positioned Touchpad Saves Desk Space Contoured True Ergonomic Design Includes All Macintosh Keys Includes Two Additional USB Bus-Powered Ports Extra-Deep Wrist Support and Dual Space Bars Works on PC's with a USB port and Windows 98 and above.