super hero mouse for fans. Ergonomic design, stylish appearance and comfortable hand. Smart mini-receiver, one-to-one connection, how many computers are used together with no garbled code and serial code. Working Type: Optical interface type Battery: 2 * AAA (not included) Optical Resolution: 1600DPI Mouse LED: Blue LED Light or red LED light Frame rate: 3000 frames / sec. Maximum acceleration: 20G Ultra-precise Scroll Wheel Customize DPI Switch: 800/1200/1600dpi Ultra-quite and Low-friction Resolution adjustable in driverless-free drive Switch Life: 5 million cycle Special Edition for Gaming,built-in weight Optical technology works on most surfaces Intelligent connectivity. no need to code, plug & play Operating distance: 10M Rated working current: 6mA Transmission rate: 1mbil/sec Product size: 106*68*38mm Modulation method: GFSK Rated operating voltage: 1.9-3.6V Tracking system: optics USB: 1.1-2.0 Specification, no drive