Description Waterproof design The keyboard is waterproof, you can continue to use it when the keyboard is accidentally splashed with water, drinks and other liquids during use. Mute button design The keyboard keys are silently designed, whether in a quiet office,Studying in the library or working late at night will create a comfortable keystroke environment for you. Matte soft-touch plastic The mouse has a pleasant matte finish that is not only comfortable to the touch but also won’t slip out of your hands even after prolonged use. And if you have wet wipes nearby, the traces will be wiped off in an instant. Plug & Play The keyboard and mouse works autonomously and without the need to install additional software. When connected to a computer via a USB port, you can be up and running in seconds.