This wireless mouse vertical ergonomic design for you, help you get rid of tireness after long use of the wireless mouse. Care more about your health. Avoid carpal tunnel syndrome.

• Ergonomic designed to remit and prevent  carpal tunnel syndrome

• Optical laser technology for precise control

• Easy to use, comfortable to hold, prevent mouse hand

• L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel, 2 dpi buttons(dpi±)

• You pick the hand position that best suits you. Plug and play, compatible with Mac

• 2.4GHz Wireless Connectivity (USB receiver)

• 2 x AAA battery version (not included)

Specifications:

• Item type: ergonomic optical mouse

• Resolution: 800dpi, 1600dpi, 2400dpi

• Button: 4 buttons and 1 wheel (middle  button)and 2 dpi (Adjustable )

• Maximum operating range: 10m

• Material: ABS

• Button life: 5 million times

• Power supply: 2 x AAA battery (batteries not included)

• System Requirements: Windows 98/Me/2000/XP/Vista/Win 7/Win8/win10 or latest 

• Item size: 10*8.5*7cm

• Item weight: 80g(Including  USB receiver weight)