BENQ P800
- Dimensions 98 x 55 x 38 mm - Technology Optical sensor, Wireless Technology RF 2.4GHz - Tracking resolution 800 DPI - Operation up to 10 m, 2 x AA batteries - Button 3 buttons W/scroll wheel - Colour Silver - Interface USB - System IBM compatible PC Window 98 SE or later, available USB port, Macintosh system OS X 10.4