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

Highlights:
● Ergonomically design, ease the harm of palm joint or muscle for long-time using mouse
● Button: 4 buttons in default / 1 scroll wheel ( middle button )
● 2000 DPI resolution available
● Using 2.4GHz RF wireless technology
● For home or office use, plug and play
● The cable length: 1.6m
● Operation distance: 10m
● Hand dimensions: 180mm
Package Contents:
1 x 5D Ergonomic 2.4GHz 2000 DPI Wired USB Vertical Optical Mouse with 5 Keys