KOSDFOGE Vertical Mouse - Wireless

This wireless mouse is trying to break normal procedure. It is entirely different from traditional mouse, as you can see, it is vertical. It is devoted into keep your hand natural and comfortable for working hours, so that to prevent from carpal tunnel syndrome. With excellent stability and non-delay technology, brings you a special and healthy experience of mouse using. Specification: Optional Color: Black, White Material: ABS Type: Vertical Optical Mouse Tracking Method: Optical Compatible for: PC/ Lapto Support OS: Windows 98/ 2000/ ME/ XP/ Vista/ Win7/ Win 10/ for MAC OS Wireless Frequency: 2.4GHz Wireless Distance: 10m Adjustable DPI: 800/ 1200/ 1600 Button: 6 (Left/ Right/ Scroll Wheel/ Forward/ Backward/ DPI Switch) Power Supply: 2 * AAA battery (NOT Included.) Package Size: Approx. 13 x 7.5 x 9cm / 5.1 x 3.0 x 3.5in Package Weight: 123g Package list: 1 * Vertical Mouse 1 * USB Receiver 1 * User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.