Specifications:
Interface:PS/2;USB;USB+PS/2
Software resolution: up to 6400 DPI
Hardware resolution: 800DPI
Mouse Buttons:2 Buttons+ 1 Wheel
Micro Switch:3 million cycle life
Encoder: Opto-Mechanical
Browse way: Vertical + Horizontal Scroll
Driver compatible with: Windows 98/2000/ME/NT/XP
Technology standard: CE&FCC, meet with RoHS and WEEE

Product size: 116*63.5*40mm
Cable:145cm
Color :Various painting color available .