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. Offers top quality processing, precision and reliability 3 button mouse Tilt-wheel for horizontal/vertical scrolling GS certification Resolution: 1600 dpi Infra-red sensor Suitable for both right-handed and left-handed operation Symmetrical design Standard size Colour: Black