Vertical Mouse: 6 Buttons With adjustable 3 DPI levels 800/1200/1600 DPI for Laptop, Desktop, PC, MacBook (Purple) | Ergonomic Mouse Wireless:Ergonomic mouse make your hand more healthier and FOR YOUR RIGHT-HAND, Widely compatible with Windows 2000/ XP/Vist /7/8/10/Linux/Mac. | Vertical Mouse Wireless: USB receiver at the bottom of the vertical mouse.Easy to use | Wireless Ergonomic Mouse:Connection with high performance.Except "forward" and "backward" buttons are not recognized on Mac). | Mouse Ergonomic Rechargeable:Efficiency in daily work and environment. Ergonomic mouse is friendly