Resolution: 400/800dpi
Interface: PS/2 and USB or Combo
Button life: over 3,000,000 times
Dimensions: 95 x 55 x 32mm
System requirements: Windows 98/2000/NT/ME/XP and Mac OS 8.6 or over
Ergonomically designed optical mouse
Accurate definition and sensitive operation
Suitable for laptop or desktop PC users
Retractable extension cable is available
Works on any surface except glass