Ergonomic Mouse: 6 Buttons With levels 1000/1200/1600 Mouse forLaptop,Desktop,PC,Mac Book(small hand Blue)
Vertical Mouse Wireless: USB receiver at the bottom of the vertical mouse.Easy to use.
Ergonomic Wireless Mouse: Ergo Mouse makes your hand healthier and fits your right hand, widely compatible with Windows 2000/XP/Vist /7/8/10/Linux/Mac systems.
Ergonomic Mouse: Increase efficiency in everyday work and environments with an ergonomic, side-by-side mouse that is very user-friendly.
Cordless Mouse: High connectivity. Except for the Forward and Back buttons, which are not recognised by Macs.
