Great fit and relaxing grip with many features. The Evoluent C Wired supports your hand in an upright, neutral position that prevents twisting of the forearm. The Evoluent C Wired has numerous features such as five programmable buttons, a directly accessible DPI button that allows you to set the pointer speed to one of the four different values ​​(500-1000-1500-2000), an illuminated Evoluent logo that turns off when the system is in power saving mode and a lip that supports the little finger. The vertical shape is even more comfortable to grip, fits perfectly in the hand and guarantees maximum comfort when working on the computer.