-Blue Mazer II 500/1200/800/2500DPI Wired Gaming Mouse Feature: Work: Optical interface type USB (Universal Serial Bus) Key number: 5+1 (scroll wheel) Customize DPI Switch: 500/1200/1800/2500dpi Ergonomics: Supports Mouse LED: Blue LED Light System clock: 250HZ Frame rate: 3000 frames / sec Maximum acceleration: 20G Ultra-precise Scroll Wheel Optical technology works on most surfaces Special Edition for Gaming, built-in weight Specification:
Size: 125 x 85 x 40mm Switch Life: 8 million cycle Weight: 140g Cable length:1.6M Compatible with Windows XP, Vista, Windows 7, Windows 8, ME, 2000, MAC Package included: 1 x mouse