Using this 3D LED light is easy. First, insert 3 AA batteries into the battery compartment (batteries are not included). Then, place the light wherever you want to display it. You can use the provided plastic dowels with screws to mount it on a wall. Add the sticker for cracking effects to give it a cool look. Remember, don't try to open the light unless necessary as it might damage the internal components. Keep it away from water and high - heat areas. If it gets dirty, use a dry cloth to gently wipe it clean.