Wired Left Hand Vertical Mouse Ergonomic Gaming Mouse 1600 DPI Optical Mice<br> <br> Description<br> brand new and high quality.<br> Ergonomically designed, optical tracking technology, working on many different surfaces and for ideal usage for home, office or game. <br> Wired mouse, comfortable for touch.<br> Plug and for play mode, no need driver<br> Human Design will make your wrist comfortable when using mouse.<br> Perfect for Optical Mouse &Trackball Mouse &Mechanical Mouse $Vertical Mouse<br> Previous 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.<br> 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 for palm supporting, healthy and efficient.<br> <br> Specifications:<br> Model Name: Wired Vertical Mouse<br> Version:Left hand Design<br> Color:Black<br> Power supply:USB-powered computer<br> Demension:123x75x23mm(LxWxH)<br> Material:ABS<br> Cable length:140cm<br> Adjustable DPI:800-1200-1600<br> Connection:USB Wired<br> Buttons:Left/Right,Forward/Backward,Scroll Wheel<br> Application:PC gamer,Desktop,Notebook,Laptop<br> Mouse Pad Material:Fabric + Rubber<br> System support: for Windows 2000, for Windows XP, for Windows 7, for Windows Vista, for Windows 98, for Mac OS, for Windows ME, for Windows 8<br> <br> Package included:<br> 1 x Wired Vertical Mouse