HXSJ S200 USB2.0 1600dpi Adjustable 4-Keys Colorful Glowing Wired Gaming Mouse, Length: 1.5m Main Features: 1. High-end optical engine, precise positioning. 2. 4 buttons, including scroll wheel, left button, right button, DPI switcher. 3. Intelligent connectivity, Driver is installed automatically, plug and play. 4. Adjustable 800 1200 1600 DPI 5. Ergonomical design, comfortable touch, long-term use without fatigue. 6. Suitable for office, graphics and gamers 7. Total 7 bright colors showing in turns, giving you a colorful visual effect. 8. Support system: Windows 7 8 2000 XP Vista Mac OS or latest Specifications: 1. Material: ABS 2. Tracking system: optical 3. Connection: wired (No macro programming) 4. Cable length: approx. 150cm 5. USB interface : USB 2.0 6. DPI: 8001200 1600 DPI Adjustable 7. Voltage rating electric current: DC 5V 100mA 8. Switch life: 5 Millions Switch life 9. Light effect: colorful (Free transform) 10. Item size: 12.4* 6.3* 3.9cm 11. Item weight: 109g 12. Package size: 13.8*9.8*4.9cm 13. Package weight: 138g Package List: 1 x Wired Mouse