Detailed Product DescriptionErgo and fashion design 
Optical 
Mouse can work on almost any surface. It eliminates moving parts 
And dust accumulation. 
Specifications: 
Port: PS/2, 
USB and USB+PS/2 
Software resolution: Up to 6400 DPI 
Hardware resolution: Up to 420 or 800DPI 
Mouse buttons: 
Two keys+one wheel 
Micro switch: I million cycle life 
Encoder: Optical +mechanical 
Browse way: Vertical+horizontal 
Compatibility: Win95/98/2000/ME/XP 
Product Size: 
Flex cable length: 
Color: Various painting color available 
Technology standard: CE&FCC, meet with RoHS and WEEE