Sharkoon Shark Zone M51 Laser Gaming Mouse with MB10 Bungee Hub Bundle (000SKSZM51PB) Includes: Shark Zone M51 Mouse & MB10 Bungee Hub Max. DPI/CPI: 8200 - 7 adjustable DPI settings Max. Polling Rate: 1,000 Hz Laser mouse: Avago ADNS-9800 chip Frames Per Second: 12,000 FPS