Reliability has a name: CHERRY MC 3000. The proven corded mouse from CHERRY combines sophisticated technology with ergonomic design and maximum functionality. An additional benefit: The ergonomic shape and comfortable operation reduces the strain on your hand. Ergonomic design for maximum comfort and fatigue-free working High-resolution optical sensor (500/1000 dpi) for accurate, smooth cursor control 6 button mouse Rubber, ribbed side surfaces offer outstanding grip Adjustable resolution (fast/slow) for individual adjustment of the scanning speed to suit the application 1. 8 m cable with USB connection for use on the laptop and PC Browser navigation: Forward and backward with the side mouse buttons Plug & Play for easy commissioning