Wireless Mini Kybrd with built-in Trackball for Htpc

Product Description
The radio wireless compact keyboard is one of the best computer input devices in the market today. It combines the convenience of radio frequency wireless technology with a built-in optical trackball that features two sets of mouse keys and a scroll wheel. Since it is a wireless keyboard it is a great space saver. The features an ergonomic design allowing comfortable use on your desk and even your lap.
Technical Details
Wireless frequency: 10 meters.
Integrated optical trackball.
Notebook keyboard module enables handheld operation.
Compatible with Windows ME/NT/2000/XP/Vista