Wired Ergonomic Mouse, Optical Vertical Mouse with 3 Adjustable 800/1200/1600, 6 Buttons USB Computer Mouse

Ergonomic Design-Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain. (Note: it is a right-handed mouse) | More Adjustment-800 / 1200 / 2000 / 3200 Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces. | Useful Page Buttons-Added next/previous buttons provide convenience when webpage browsing; the superior choice for internet surfers, gamers and people who work at length at the computer. | No Deed for Battery-Plug and Play mouse with USB 2.0 interface, easy to start to use with standard setting function. High quality rubber coating surface gives it a feel-good touch | Wide compatibility-Compatible with Windows 7/8/10 / Vista / XP / 2000, Mac OS, Linux (NOTE: the forward and backward buttons are not recognized on Mac). Plug and play.