Wireless transmission, mute button, powerful battery life,backlight, flanking hand rest. Excellent ergonomic design, the operator can more comfortable fit the product, have a more natural grip, so as to reduce the discomfort caused by long-term use and bring comfortable experience. Using professional game engine, can accurately locate the mouse position, the operation is more sensitive and the response is faster.Intelligent connectivity, just plug the wireless receiver into your computer USB port, and no extra driver required. Built-in high-capacity rechargeable battery, it can be used for about 25 days after charging for 2.5 hours.Adopts the top class of power saving chip, 5 times power saving than ordinary wireless mouse, standby time is over 12 months. Adopt stable 2.4gHz wireless transmission technology, provides a powerful, reliable connection, there will be no delay when playing games, increase working distance of up to 10m. Built-in professional button mute module, no noise is generated when the mouse button is pressed, so you dont have to worry about disturbing others when playing games. With power-saving automatic sleep function, if the mouse is not operated for more than 1 minute, it will enter shallow sleep, and if the mouse is not operated for more than 15 minutes, it will enter deep sleep. Adjustable DPI Function: With 800 (precise click) / 1200 (fast movement) / 1600 (speed movement) three different speed DPI, maximum acceleration 20G. Built-in blue backlight breathing light, suitable for night use. Support (MICRO USB) Android universal data line interface charging. Specifications Brand: YINDIAO; Model: A4; Transmission: 2.4Ghz Wireless; Resolution: 800-1200-1600 DPI; Interface: USB nano-receiver; Working distance: 10M; System support: Windows xp/Vista/Win7/8/10 Mac X; Colour: Black-Silver, Star-Black, Gray-Silver; Material:ABS; Package Included: 1 * wireless mouse, 1 * 2.4gHz transmitter, 1 * Charging cable.