Using this unicorn LED touch lamp is super easy. Just touch the lamp with your fingers to turn it on and adjust between 6 levels of brightness. To charge the lamp, use the included USB charging cable. It can be plugged into a power source like a laptop or a wall adapter. As for maintenance, keep the lamp clean by gently wiping the silicone - plastic casing with a soft, dry cloth. Avoid getting the lamp wet as it may damage the internal components. Also, remember that the LED bulb is not replaceable, so handle the lamp with care to prevent any damage to the bulb.