New Wired Mouse Keyboard Combination With Colorful Light Emitting 3-speed 1600DPI 125HZ Ergonomic Office Mouse

Main Features: High-end optical engine, precise positioning. 4 buttons, including scroll wheel, left button, right button, DPI switcher. Intelligent connectivity, Driver is installed automatically, plug and play. Adjustable 800 /1200 / 1600 DPI. Ergonomical design, comfortable touch, long-term use without fatigue. Suitable for office, graphics and gamers Total 7 bright colors showing in turns, giving you a colorful visual effect.   Specifications: Material: ABS Tracking system: optical  Connection: wired（No macro programming） Cable length: approx. 150cm Rate of return: 125HZ Movement speed: 24 IPS Refresh rate: 3000FPS Acceleration: 20G USB interface : USB 2.0  DPI: 800/1200 / 1600 DPI Adjustable Voltage rating / electric current: DC 5V / 100mA  Switch life: 5 Millions Switch life Light effect: colorful（Free transform） Item size: 12.4* 6.3* 3.9cm Item weight: 109g Package size:13.5*8.5*4.7cm Package weight:138g Support system: Windows 7 / 8 / 2000 / XP / Vista Mac OS or latest   Package List: 1 * Wired Mouse