The Evoluent VM4R Vertical Optical Mouse 4 Right in Gray/Silver is a wired mouse with a maximum DPI of 2600. This model is designed for right-handed users and features programmable buttons, ergonomic design, and a scroll wheel. The mouse is equipped with a laser tracking method and has 6 buttons in total. Tacky rubberized coating has been removed. Some scuffs on the mouse that don’t affect its functionality. This mouse is a high-quality option for those looking for a comfortable and efficient pointing device.