LICAEVEY Vertical Mouse - 2.4G Wireless

Spec: Item Type: 2.4G Wireless Vertical Mouse Material: ABS Connection: Wireless 2.4G DPI: 800, 1200, 1600 Number of Mouse Buttons: 6 (Left, Right, Middle, DPI Switch, Forward and Backward for Computer Files, Web Browsing, etc.) ​ Type: Silent ​ Compatible Devices: PC, Laptops, for OS X, for Wins​ Battery Type: 1 x AA Battery (Not Included) Package List: 1 x 2.4G Wireless Vertical Mouse 1 x Receiver