2.4G wireless mouse, support for most computers with USB ports.. Designed with cool 7 color-changing light, and this 7 color changing light will go out automatically when not working, intelligent energy saving.. Built-in 600mAh battery to offer a long working time, plus, you are also allowed to use the wireless mouse while charging.. The silent wireless mouse provides low-noise clicks, does not disturb your family and friends’ rest, which makes it ideal for any occasion.. Ergonomic design fits comfortably on your hand. Ideal for laptop and PC users to use at home and business.