Name:wired USB optical mouse.
Photoelectric resolution: 2500dpi (dpi)
Number of buttons: 6 (key)
Working mode: photoelectric
Roller direction: four-way wheel
DPI four-speed adjustment: 800/1200/1600/2400 DPI
Line length: 1.3 (m)
Color: white, black
Features: fashion desgin,colorful light change; optical engine,precise and fast response; rubber anti-skid wheel,easy to control; LED light effect; human engineering design.