The upgraded version mouse with the LED lights adds more fun to the boring office life.The bottom of the mouse has a switch, you can switch lights freely. Built-in durable rechargeable battery, it can be easily charged using the included USB cable without replacing the battery.Just 2 hours charging, you can use it about 7-15 days. No need to install any driver, just plug the USB receiver into your laptop will the mouse start to serve.2.4GHz wireless technology provides powerful and reliable connection, effective up to 10 meters of range.3-Level adjustable DPI (800/1200/1600 DPI), freely to satisfy daily work.Equipped with USB-C to USB adapter, let you worry-free use of any device. Silent button reduces 90% noises, which makes it an ideal wireless mouse for office, conference room, cafe, library, bedroom, help you concentrate on your work, study without disturbing others besides you.Ultra-thin, ergonomic design, lightweight and convenient for carrying or traveling. Well compatible with Windows XP, Vista, 7, 8, and 10 / Windows Vista / Windows Vista/ Windows ME etc, Fits for desktop, laptop, PC, Macbook and other devices. Please Note: If your laptop just with type-c port, You need connect the supplied USB-C to USB adapter to your laptop and plug the USB receiver in to it.