VM712 (Wired Optical Vertical Mouse)

• Optical Engine: 600-1000-1600 DPI switch, accurate location
• Efficiently relax your arm with brand new grasping way, challenge the limitation of ergonomics.
• Fashionable appearance, ergonomic design
• Scientific and overall design are adapted for natural grip of fingers and thumb, Comfortable and healthy

Specifications
* Model: VM712
* Resolution: 600 - 1000 - 1600 DPI
* Button: 6
* Interface: USB 2.0
* DimensionsL 13.5x10x9cm(WxHxD)
* Weight: 194g
* OS: Window 98 /ME /2000 /XP /VISTA / 7/ 8, Mac OS x 10.4, 8 or Higher