Four default adjustable DPI:1200/1600/3200/8000 dpi,bring you excellent gaming performance RGB Lighting: 7 Colours backlight,providing magical ambient lighting and excellent visual effects,long Press DPI button 3 seconds to turn off or turn on led light. Fatigue Resistant: The scroll wheel with high quality rubber and skin-friendly surface provide you the most comfortable feeling in hand for long time using Plug and play:easy and quick to use, no need to install extra drivers or software 8 Programmable Buttons:support recording and writing macro definition commands Specification: Model: Type: Wired mouse Photoelectric resolution: 8000dpi Number of keys: 8key Interface:USB Adjustable resolution: four files Operating distance: 1.7 Working method: photoelectric Wheel direction: four-way wheel Features: Gaming mouse Line length: 1.7m Voltage rating I electric current: DC 5V /180mA Return rate: 125HZ Moving speed: 32inch/s Refresh rate: 4000FPS Acceleration: 12G Switch life: 20million cycle Material: plasticModel: Type: Wired mouse Photoelectric resolution: 8000dpi Number of keys: 8key Interface:USB Adjustable resolution: four files Working method: photoelectric Wheel direction: four-way wheel Features: Gaming mouse Line length: 1.7m Voltage rating I electric current: DC 5V /180mA Return rate: 125HZ Moving speed: 32inch/s Refresh rate: 4000FPS Switch life: 20million cycle Material: plastic Size Chart: 12.5x7.3x4.1cm/4.92x2.87x1.61inch Package Includes: 1 Piece Gaming Mouse 1 Piece User Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!