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
Size:
Color: Various painting color available

Technology standard: CE&FCC, meet with RoHS and WEEE