【Ergonomics-Wireless Mini Mouse】CVAVOT Vertical Wireless Ergonomic Mouse is Designed to Fit the Size and Contour of the Palm, Reducing the Pressure on the Palm and Making Your Control of the Wireless Mice More Comfortable and Natural..【Efficient and Sensitive-Easy to Use】The Ergonomic Mouse has 6 Convenient Buttons Design, Plug and Play; Adjustable 800/1200/1600 DPI Mouse Movement Speed. Optical Tracking Technology has Higher Sensitivity than Standard Optical Mouse, Usable Smooth and Precise Tracking on a Variety of Surfaces.【Quiet Design-Fashionable Charging】The Wireless Mouse Adopts a Button Mute Design, Which is More Suitable for Public Places such as Libraries, Dormitories, Offices, High-speed rail planes, etc.; with Built-in Lithium Battery and USB Data Cable Charging Device, Making Your Use More Fashionable Convenient..【Long Life-More Durable Small Right Hand】The High-Quality Optical Wireless Mouse has been Tested for over 10 Million Mouse Clicks. The Rechargeable Feature Makes this Wireless Mouse More Durable.(It is better to use it after receiving the mouse fully charged)..【Strong Compatibility 】Support Linux , Windows XP/ 2000/7/ 8/ 10/ Vista/98, Mac OS, etc. Suitable for Notebooks, PCs, Laptops, Computers, Macbooks and other Equipment. We provide 12 months of Worry-Free After-Sales Service. If you Encounter any Problems with the Wireless Mouse During use, Please Feel Free to Contact Us.