30 days money-back and 12-months guaranty,
when you are not satisfied with our product or you have any question, please contact with us to get a after-sale service, we will give you a satisfied response within 12 hours.

The mouse has a nice feel to the grip.If you are considering a vertical mouse, it's probably because you've had pain and difficulty with a standard mouse.This could keep your arm in a comfortable position .

USB Wired Vertical Mouse:
1600 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice;
Operating distance 5 ft;
Optical Mice with 5 Buttons
Dimension:100*75*80mm,,Net Weight:103g
Cable Length:1.7 meter
Compatible with Windows XP, Vista, Win 7, ME,2000,Mac,Linux and more

This is a truly ergonomic mouse, vertical design,natural stretch of the wrist; arched back combined;
With curved mouse ring design,contoured to hand in most natural state,to reduce hand fatigue;
Ergonomically design,ease the harm of palm joint or muscle for long-time using mouse.