SteelSeries Rival 700 Gaming Mouse, equipped with gaming's first fully customizable OLED display, customizable tactile alerts and swappable physical components. Altogether, this makes the Rival700 the most powerful gaming mouse in the world, giving gamers real-time information and notifications while they play. Specifications Sensor: PixArt PMW3360 (can be swapped for the PixArt 9800) Main Switches SteelSeries - rated for 30 million clicks Display: OLED Weight: 135g Size: 124.85 x 68.46 x 41.97 mm Number of Buttons: 6 buttons + scroll wheel Polling Rate: 1000 Hz Cable Length: 1 m (short unsleeved cable) 2m (long braided cable) Software : Yes, but not compulsory Interface: USB