The IOGEAR 3-button Optical USB wired Mouse offers smooth, precise cursor movement for your everyday computing needs. Equipped with left, right and center buttons, a scroll-wheel, and an optical tracking sensor, The 3-button Optical USB mouse is ready to be connected to your favorite docking station, desktop or KVM. High-sensitivity Optical sensor delivers smooth, precise cursor movement left, right and scroll button/wheel USB 2.0 connector requirements Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista Mac OS X 10.3+ USB