Vertical Mouse: 6 Buttons With 3 levels 1000/1200/1600 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 : Ergo mouse purple wrist mouse small hand. Efficiency in daily work and environment. Ergonomic mouse is friendly
