Computer Optical Mouse

1)Uses new surface technology: Can be used smoothly and accurately on glasses surface, which breaks the limits of traditional and laser ones. 
2)Strongly adaptability, can be used with or without pad. 
3)Frequency conversion by the bottom button from 800DPI to 1600DPI makes one feels excellent when gaming.    
4)The innovated optical technology avoids the bottom light, which secure the safty of eyes.

5)Alternative PS2 port, compatible with Windows98, 2000, Me, XP, USB, PS/2, Vista, Macintosh, PC
6)Infrared 850mm design, lifecycle about 10million hours, comparing with traditionals, life longer.
7)Ergonomic design.

Other Price Terms:

3.87