Resolution: 800dpi
Interface: PS/2 and USB or Combo
Button life: over 3,000,000 times
Dimensions: 117 x 61 x 35mm
System requirements: Windows 98/2000/NT/ME/XP and Mac OS 8.6 or over
Accurate definition and sensitive operation
Brand-new ergonomic design
Comfortable hand touch with streamlined shape
Various color shells are available
Works on any surface except glass