3d wired optical mouse sm-328

1. Adopts optical orientation technology, high accuracy and reliability
2. Ergonomics designed
3. Intelligent Internet function
4. High resolution: 800 DPI
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, windows vista
10.Switch life:1000000
11.Quality/Safty Certifications:
CE, FCC,ROHS