Ergonomic Design, Sensor: Pixart 3370, Number of Buttons: 10, Programmable Buttons: 10, Profile Settings: OnBoard Memory with 5 Profile Settings, Color: 16.8 million RGB Color Combinations, DPI Setting: 5Level, Maximum DPI: Up to 19,000, IPS: 400, Acceleration: 50g, Polling Rate: 1ms/2000Hz, Switch: 20 Million Clicks, Connection: USB with a Cable Length of 5.9 feet