CUIFATI Wireless Vertical Ergonomic Mouse - 2.4GHz Gaming Mouse with 6 Programmable Buttons & Adjustable 3200 DPI for PC, Laptop - Perfect for Office Work, Gaming, and Reducing Wrist Pain

Specification:Item Type:WirelessVerticalMouseMaterial: ABSNumber of Keys: 6 KeysDPI: 800, 1200, 2400, 3200Battery: 400mAh Lithium Battery (Included)Mouse Size: Approx. 140 x 75 x 80mm / 5.5 x 3.0 x 3.1inReceiver: Approx. 6 x 19 x 14.6mm / 0.24 x 0.75 x 0.6inHow to Use:AfterinsertingthewirelessreceiverintotheUSBportofPC,laptopandotherdevices,opentheswitchatthebottomofthemouse,themouseisautomaticallyconnectedtouse.Package List:1 xWireless Vertical Mouse (Ship with Inbuilt Battery)1 x Wireless Receiver1 x Charging Cable

Silent Design Wireless vertical mouse with button silent design, more suitable for libraries, bedrooms, offices, high speed rail planes and other public places.

Ergonomic Design Wireless vertical mouse with a unique angle of 60 degrees puts your hand in a grip position to avoid forearm sprain and will reduce muscle tension and defend your wrist.

High Sensitivity Ergonomic mouse with 6 practical design buttons, 800dpi 1200dpi 2400dpi 3200dpi adjustable mouse movement speed, optical tracking technology has higher sensitivity than standard optical mouse for accurate tracking of various surfaces.

Rechargeable Battery Wireless vertical mouse with built in rechargeable battery for fast charging, supports for Windows 2000, for Windows XP, for Windows 7, for Windows Vista, for Windows 98, for OS X, for Windows ME, for Windows 8, for Windows 10, etc.