Feature: 1. High Performance: Provide all the basic functions of the game you need. Super quick response button, tracking and sliding control have the performance. New wireless technology, new charging technology. Suitable for laptop users and PC users. No coding required, plug and play. 2. Optical Technology Control: Built in 500mAh rechargeable lithium battery. Fast charging, no need to replace the battery. The wireless receiver can receive wireless within 10 meters, enjoy 2.4g wireless technology, suitable for casual games. 3. 6 Mouse Buttons: For games, leisure, entertainment, and office. 800/1200/1600 / 2400 DPI can be adjusted by adding or subtracting. 4. Design of Non Breathing Light: Only the positioning red light is at the bottom, which saves power and lasts longer. 5. Ergonomic Design: Suitable for your hand posture. Will not be fatigued when used. Compatible with for Windows Xp, for Vista, for Win 7, for Win 8, for Me, for 2000 and for OS or New Versions How to Use: No coding required, plug and play. Specification: Item Type: Wireless Mouse Material: ABS Model: G829 Colour: Black Dpi: 800/1200/1600 / 2400dpi Built in Rechargeable Lithium Battery: 500mAh Charging Time: 2-3 Hours Switch Life: 20 Million Times Connection Method: USB Working Distance: Approx. 10m / 10.9yd Buttons: 6 Compatibility: for Windows Xp, for Vista, for Win 7, for Win 8, for Me, for 2000 and for OS or New Versions Package List: 1 x Wireless Charging Mouse 1 x USB Receiver 1 x Charging Cable