FEATURES- Wireless Optical Multimedia Deskset DS-3250
       Multimedia desk set with wireless keyboard, wireless multimedia 
        mouse and USB receiver.
       Ideal set for controlling Windows Media Center Edition and Media 
         Player applications.
       Keyboard with scroll wheel, 19 multimedia buttons, volume control 
        wheel and 4 additional Media Center Edition buttons.
       9 button mouse with play/pause, stop, previous/next track buttons
        to control Windows Media Player and Media Center functions.
       Fully compatible with Windows Media Player in Windows Vista, XP MCE
        and XP without the need to install a driver.
* Requires Windows Vista, XP MCE, XP and 2000 AND USB port.

Multimedia desk set with wireless keyboard, wireless multimedia mouse and USB receiver. Ideal set for controlling Windows Media Center Edition and Media Player applications. Keyboard with scroll wheel, 19 multimedia buttons, volume control wheel and 4 additional Media Center Edition buttons. 9 button mouse with play/pause, stop, previous/next track buttons to control Windows Media Player and Media Center functions. Fully compatible with Windows Media Player in Windows Vista, XP MCE and XP without the need to install a driver.