1. Adopts optical orientation technology, high accuracy and reliability
2. Ergonomics designed
3. Intelligent Internet function
4. High resolution: 400DPI,800 DPI,1600DPI,3200DPI to be exchanged
5. Zoom in and zoom out function
6. 3D function, multiple decoded
7. Working on any surface except glass and mirror
8. PS/2, USB, Combo port available
9. Compatible with windows 2000/XP/9X/ME/NT4.0, window
Sell New 6 Button Wired Mouse 
