* This USB Host adapter cable turns your Coolpad CP12s into a USB host, allowing you to connect a USB memory stick, a mouse or a keyboard to your Coolpad CP12s. * PC-free back up of videos and photos from Coolpad CP12s to an external memory stick in a convenient way. * Connect to a keyboard or a mouse for easier control of your Coolpad CP12s. * This cable is used to connect the USB Type-C port of your Coolpad CP12s to the USB Type A plug of your compatible USB device.