Using this Hellfire Club Graphic Light is a breeze. If you choose to use the USB power option, simply plug the included cable into the light and a suitable USB port. For battery power, insert 3x AAA batteries (not included) into the battery compartment. You can place it freely on a flat surface as a free - standing item or mount it on the wall following the included instructions. When not in use, unplug the USB cable or remove the batteries to save power. Keep the light clean by gently wiping it with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials as they may damage the logo or the stand.