The Cherry MC 2000 USB Wired Infra-red Mouse with tilt-wheel offers top quality processing, precision and reliability. Unique in its class. Featuring 3 buttons, tilt-wheel for horizontal/vertical scrolling, GS certification, 1600 dpi resolution and infra-red sensor. The mouse with a symmetrical design is suitable for left and right-handed users. With single-handed control and efficient navigation.