Wired Right Hand Vertical Mouse Ergonomic Gaming Mouse 1600 DPI Optical MiceDescription100% brand new and high quality.Ergonomically designed, optical tracking technology, working on many different surfaces and ideal usage for home, office or game. Wired mouse, comfortable touch.Plug and play mode, no need driverHuman Design will make your wrist comfortable when using mouse.Perfect for Optical Mouse &Trackball Mouse &Mechanical Mouse $Vertical MousePrevious 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.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.Specifications:Model Name: Wired Vertical MouseVersion:Right hand DesignColor:BlackPower supply:USB-powered computerDemension:125*63*77mm(LxWxH)Material:ABSCable length:140cmAdjustable DPI:800-1200-1600Connection:USB WiredButtons:Left/Right,Forward/Backward,Scroll WheelApplication:PC gamer,Desktop,Notebook,LaptopMouse Pad Material:Fabric + RubberSystem support: Windows 2000, Windows XP, Windows 7, Windows Vista, Windows 98, Mac OS, Windows ME, Windows 8Package included:1 x Right Wired Vertical Mouse