Description: 4000dpi is the highest resolution, any three choices from five gears DPI. Unlimited firepower keys to improve game efficiency of customs clearance, comfortable feel. Roller wheel with back light Standard 6 keys and keys of roller wheel up and roller down can self-defined key function. Ergonomic design, comfortable hand feeling, reduce fatigue Specification: Way of working: Optical Interface Type: USB Whether to support Ergonomics: Yes Refresh Rate: 6600/s Light. 4-Colors LED Light Breathing High Quality, Compact Design and Measurable Weight Fashion Cool Style. Strong Acceleration: 20G Cool Optical Carving Long Strong Wired High-end optical engine, precise positioning Ultra-precise Scroll Wheel New Version: High Resolution: 4000DPI Customize DPI Switch: 500/1500/2500/4000dpi. Ergonomic Hybrid Shape Resoulition adjustable in driver less-free drive Size: Approx. 120*75*45mm / 4.72*2.95*1.77inch Switch Life: 20 million cycle 48-bit ultra-wide data path 6400FPS frames per second (48 megapixels per second) Special Edition for Gaming Ergonomic Both-handed design Buttons: 6 buttons with scroll wheel(Two Side-Buttons, One DPI Switch) Most suitable for Laptop user and PC user Optical technology works on most surfaces Intelligent connectivity. no need to code, plug & play Built-weight iron, feel comfortable, mobile and stability Compatible with Windows XP, Vista, Windows 7, ME,2000 and Mac OS...or latest Package Includes: 1 Piece Gaming Mouse
