Vertical Mouse is a really unique mouse that is true among ergonomic mouse, is still in its concept completely different from the typical ergonomic mouse. Vertical Mouse is intended for all users who have long-term work with PC and want to either prevent, or mitigate a disease carpal tunnel.

Main advantages mouse C-TECH VEM-07
Ergonomic design for good grip due to the ideal size is also suitable for women removes tension in the wrist and forearm, even when the disease carpal tunnel allows you to work with mice prevents disease carpal tunnel

Specifications
vertical grip for perfect ergonomics wireless (2.4GHz), built-in rechargeable 350mAh battery up to 60 days of use per charge 5 buttons 1600dpi compatible with Windows 10 improved optical sensor that prevents the accumulation of dirt and eliminates inaccuracies in cursor movement does not need to use a mouse pad size: 102x72x82 mm

More on the manufacturer website: http://www.c-tech.cz/produkty/mysi/bezdratove/2415-29499