Perixx PERIMICE-715II Wireless Ergonomic Vertical Mouse - 2.4 G - 800/1200/1600 DPI - Right Handed Natural Ergonomic Vertical Design

Wireless 2.4 GHz ergonomic vertical mouse with 6 button design and optical sensor. Built-in three levels dpi 800, 1200 and 1600 Specifically-designed for medium and large right-handers. Dimension: 11.8 x 6.8 x 6.6 centimeter Recommended to repetitive strain injuries (RSI) users and users work particularly long periods on the computer, for example, office workers, gamers and internet surfers. It can also prevent possible mouse arm or tennis elbow Added internet browser forward and backward buttons and dpi switch button. Built-in power on and off switch button and power saving function. Nano USB receiver with storage compartment, easy for you to store your USB System requirements: Windows 7, 8, 10. Wireless 2.4G connection. Package includes: 1 PERIMICE-715II (2 AAA batteries not included), 1 2.4G USB receiver (in the bottom of the mouse), 1 instruction manual. 24-month limited warranty