Product Description: LED Wireless Mouse: 7 Colorful LED breathing light change alternately, soothing light lights up the mouse in dark, adds more fun to the life. Note: It can't be set to one specific color. How to use it? * Charge the mouse for about 2 hours before using it for the first time. 1. Take the dongle out, which is stored at the bottom of the mouse. 2. Insert the dongle into the USB port of your device, and open the mouse switch (at the bottom of the mouse). 3. Allow a few seconds for installing, no action needed, just wait. Then you can use it. Note: If your computer is Type-C port, please insert the USB-C to USB receiver into the Type-c port of the device first, then insert the USB receiver into the USB-C to USB receiver. Turn on the power switch and the mouse will work. Tips: The mouse cursor will move slowly or stop moving when the mouse is low battery. Please charge it on time. The blue light beside the scroll wheel will be on while charging, and then goes off when the mouse is fully charged. Rechargeable Function: It can be easily charged using the included USB cable without replacing the battery. Support charging while using, more energy saving and environmental protection. 3-Level DPI Adjustable: The slim wireless mouse has 3-level DPI adjustable mode to meet your different demands, experience smooth tracking on most surfaces. Mute Mouse - Noiseless Click: 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. Strong Durability: High precision, accurate laser tracking, fast responsiveness. Meet Your Multiple Needs: Support for Type-c port device. Whether your device is equipped with a USB port or Type-C port, you can use it. The USB receiver was stored in the bottom of the mouse. Symmetry Design: Slim ergonomic design and smooth surface for an incredible user experience. Symmetrical design allows it to fit both hands, you can choose it as you like, easy to master. Products Specification: Size 112*58*25MM Weight 67.2g Work distance 10M DPI 800/ 1200/ 1600DPI Key number 4 What You Get: 1* Wireless Mouse; 1* USB Charging Cable; 1* Nano Receiver; 1* USB-C to USB Receiver; 1* User Manual 【2020 Latest Upgrade LED Design】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. Low-key or sparkle, switch in one second, suitable for any occasion. 【Rechargeable Optical Mouse】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. Standby time is very long, energy-saving features, automatic sleep mode and wake-up mode are installed to save energy. Turn off the mouse LED light when not in use to save power. 【Plug and Play】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. Advanced optical tracking technology with fast click and responsiveness. 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. 【Mute Click & Comfortable Hand-feeling】Silent click Mouse with classic design with anti-fingerprint finish offers your hand maximum support and comfort. 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. 【Wide Compatibility】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.