Iron man wireless mouse is inspired by the mask worn by the hero of iron man. The design concept of the mouse infuses fashion, technology, mechanical beauty and personality. Iron man wireless mouse is this year's blockbuster high-end product Product Information Description: Work: Optical interface type Battery: 2 * AAA (not included) Button: 4 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 Resoulution 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 Wireless carrior frequoncy: 2.402GHz-2.442GHz