TeckNet Gaming Mouse High Precision Programmable LED Mouse with 8 Button, OMRON Switches, Macros, AVAGO Optical Sensor, Extra Weight 8 programmable buttons, Macros, 4 default DPI levels (500/1000/1500/2500cpi), and other programmable settings let you take command with maximum efficiency. Track your every movement with unparalleled precision, speed and continuity via the Avago Sensor, which features 2500 DPI, 6600 FPS and a polling rate of 1000 Hz. Ergonomic Right Handed Design with Rubber Painting Surface that can keep your grip firm during gameplay. Button durability: 5 million clicks; Wire bending durability: 10,000 times; 10kg maximum pulling force wires; Antioxidant gold-plated USB interface Compatible with Windows 10, 8, 7, XP, Vista, ME, 2000