FarSight 2.4G Wireless Gaming Mouse, LED Backlight,2400DPI 5 Adjustable DPI Mice, 6 Programmable Buttons for Gamer PC, Laptop, Notebook, Computer, Macbook,Black 5 Adjustable DPI Switch. This wireless gaming mice no need any driver, plug and play. 5 adjustable DPI level ( 800, 1200, 1600, 2000, 2400) to change the speed of mouse freely. Ergonomic Design: Fits naturally in your hand with no cramping. Comfortable and great hand-feeling, can be used for a long time without fatigue. Left and right buttons produce little noise when you click them. 2.4G Stable Wireless: Advanced 2.4G two-way wireless technology provides a stable and reliable connection. More secure and precise, the transmission distance can reach 10 meters. USB Nano receiver can be stored within the back of the mouse. Advanced Energy-saving Chip. Multi-stage power saving mode, less power consumption. There is a button at the bottom of the mouse, three options: ON, OFF, ON/light. Put it at ON/light, the LED backlight will light up. The cursor performs stably. With strong adaptive surface ability, this wireless mouse works fine on many surfaces. Wide Compatibility: Compatible with most system for windows XP/Vista/Win7/Win8/Win10/ME/2000/Mac10.x, etc. Every product from Farsight will enjoy 45 days money-back and 12-month worry-free warranty.