Wireless charging at your fingertips! Place any Qi-enabled device or equipped with a Qi-compatible cover, and charge them without a cable or USB interface. This charging pad also has a built-in LED indicator that shows whether the multi-port USB charger is connected to the power supply correctly. It comes with two USB charging ports so you can charge multiple devices at once while using your mouse on your desktop. It also has an anti-skid pad at the bottom to prevent friction on the desktop.