Ergonomic Wireless Mouse - Rechargeable Vertical Mouse With Dpi Switch

Optical Vertical Mouse Ergonomic Wireless Mouse Rechargeable Mice Built-in Battery with DPI Switch for PC Laptop(Black) Black Do you feel painful especially for your neck, shoulders or wrist when you need to use the mice for a long time without a comfortable angle? Are you worried about the strain and fatigue of your wrist joint? This vertical optical mouse is ergonomically designed to alleviate strain on wrists with cozy comfortable pinky finger & thumb rest and a full contour shape seamless palm supporting, healthy and efficient.Features:Ergonomic DesignElegant contoured shape seamlessly supports your palm, featuring more flexible and smoother movement, alleviating wrist tension and eliminating wrist joint&39;s fatigue. Cozy comfortable and healthy.Rapid ResponsivenessOptical tracking tech. allows higher sensitivity for extra-precise tracking. One button switchable between DPI levels 800, 1200, 1600 to adjust cursor speed to suit various usage scenario.Upgraded FunctionalityPrevious and next page buttons for hi-speed web, files browsing and work flow, perfect for gaming enthusiast, programmer, office staff, teen Internet surfer and people who sit at length at computer.Quick Access 2.4GHz wireless tech. enables it work in a superior fast non-interference way without shackles of messy cables. Just simply plug into the Nano receiver, it works in a in ultra high efficient way.Skin-friendly SurfaceUse rubber oil coating for preventing sweating fingers slide.Smooth PadsFlat and smooth pad made of special material. Never lose control and abrasive resistance has been improved greatly.Specification:Material: ABSColor: BlackGrey, Purple, Blue, WhiteEngine: OpticalNumber of Keys: 5Connection: WirelessResolution: 800-1200-1600 DPIPower supply: Built-in 5V lithium batteryOperating system: for Windows 10, Windows 8, Windows 7, Windows XP, Vista, ME, 2000, Mac OS and other OSItem size: 10.1 * 7.1 * 5.6cm / 3.98 * 2.8 * 2.2in(L * W * H)Item weight: Approx. 99g / 3.49ozPackage size: 12.8 * 8.8 * 7.3cm / 5.04 * 3.46 * 2.87in(L * W * H)Package weight: 133g / 4.69ozPackage list:1 * Wireless Vertical Ergonomic Optical Mouse1 * Nano Receiver (Stored under the mouse)1 * USB Charging CableNote: The package list without user manual.