Wireless Vertical Ergonomic Optical Mouse 2.4G,800/1200/1600 DPI, 6 Buttons for Laptop,Desktop,PC,Computer,Notebook(NOt MacOS X).Ergonomic Design make your hand more healthier and less overall strain. Widely compatible with Windows 2000/ XP/Vist /7/8/10/Linux.Vertical Ergonomic Mouse easily adjusts the DPI of the mouse. 800/1200/1600 DPI Resolution Optical tracking on a wide range of surfaces and more precise.Six buttons is a nice choice for computer mouse, gamers and other network activity.Especially the "Page Back" and "Page Forward" functionality.Easy to Use USB receiver at the bottom of mouse and built-in rechargeable battery. If the mouse can not move after 8 minutes idle ( for Power saving mode ), It is normal situation, please click the mouse again to activate. Mouse just for power saving mode and can work normal. Product Description Package included: 1 x Wireless Ergonomic Mouse 1 x USB Nano-receiver (Stored on the bottom of the mouse) 1 x User Manual 1 x Charging Cable Ergonomic Mouse Compatibility: Suit for Windows 10 / 8 / 7 / 10 / Vista / XP / 2000 / Linux/Mac for Laptop, PC, Computer, Desktop / Notebook(Note: the side forward/backward button is not recognized on Mac Os X). Ergonomic Mouse, Vertical Wireless Mouse 2.4 Optical Ergonomic Mice 6 Buttons 3 Adjustable DPI 800/1200/1600 Levels, for Notebook, PC, Computer, Laptop,Desktop Ergonomically-DesignedThe ergonomic-designed mouse provides better support and accommodates your hand in a natural position.It will be helpful to your wrist! Stable 2.4GHz Wireless Technology and Rechargeable The 2.4 GHz wireless mouse provides a powerful, reliable connection, effective up to 13 meters of rangeRechargeable and more efficent with charging cable Track Page Views WithAuctiva's Counter