Note: We have updated the mouse,after 25th Sept.2019, you will receive the newest design mouse(There are not logo on the side,and the button function is changed). please understand.thank you Features 2.4GHz wireless transmission up to 10 meters operating distance. With colorful fashional breathing light, support 1 key to turn off light Mute button design, no affect others Elegant and ergonomic design, perfect to match your laptop or PC. Easy to install, plug USB receiver and play. Suit for desktop computers, notebook computers.