【Rechargeable Silent Mouse】: Built-in rechargeable battery, no need change battery.it can be easily charged using the included USB cable. 2 hours charging, you can use it for 7-15 days. Special soundless design for the right and left buttons, Noiseless click, no worrying about disturbing others beside you, let you concentrate on work. | 【Colorful Light】: 7 different color changes randomly while in use, offering soothing lighting, creating cool and fancy atmosphere for work and play.This wireless mouse Bluetooth with lights can give you more fun during office time. | 【Energy Saving】: The mouse will be in sleep mode in 5 mins of inactivity. You can choose use the 2.4G wireless mouse when the mouse botton switch is on the 2.4G mode,or connect your laptop's Bluetooth to use the Bluetooth mouse, easy to switch,suitable for any occasion. | 【Portable Mouse and Operation Notice】: Size About 4.4 x 2.3 x 1.1 inch,it can be easily put into your laptop bag and ultra-space saving.Slim and lightweight,durable ergonomic mouse is perfect for travel.The USB receiver is stored inside the back of the mouse.No need for a driver,Plug and Play!Automatic sleep mode and wake-up mode are installed to save energy.Pls Turn off the mouse LED light when not in use to expand the using life. | 【WIDE COMPATIBILITY】: Accurate wireless bluetooth mouse with a working distance up to 10 meters (33 feet) for fast data transfer without delay or loss. Compatible with Windows XP, Vista, 7, 8, 10, 11, Windows ME, Mac OS and more. Also supports bluetooth connection, this LED wireless + bluetooth mouse is perfect for desktop, laptop, tablet, PC, Macbook, iPad and other bluetooth devices. for home, office, travel and more.