Zelotes 2.4G Ergonomic Wireless Mouse with USB Nano Receiver,4 Adjustable DPI Levels,7 Buttons LED Portable Mobile Gaming Mice for PC, Laptop, Computer, Macbook - Black 4 Ajustable DPI Function: 600/1000/1600/2400,you can change Mouse speed easily;Maximum Acceleration 20G;Polling rate: 250Hz/500Hz 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, light. Put it at light, the LED backlight will light up. Adopt 2.4GHz wireless technology,2.4GHz Wireless provides a powerful, reliable connection,increases working distance of up to 15m,The cursor performs stably. With strong adaptive surface ability, this wireless mouse works fine on many surfaces. 7 different key has different function,makes it easier to operate during the game.(Left/Right/Mid/Forward/Backward/DPI Loop/Fire Key (Equals double click) /polling rate button/Light Switch Button) Intelligent connectivity, Just plug the wireless receiver into your computers USB port,and youre ready to go with no extra driver required. Compatible Windows10, windows8, Windows7, Windows XP, Vista, ME, 2000, Mac OS and Other OS.Fit for for PC Computer Laptop Gamers.