Using this Manchester City FC LED logo sign is a breeze. First, get two AA batteries (they aren't included with the sign). Open the battery compartment at the back of the sign and insert the batteries correctly. Once the batteries are in, turn on the switch, and the white LED lights will illuminate the striking blue City crest. Place it on a flat surface or hang it on the wall to enhance your room's look. When it comes to maintenance, keep the sign away from water and high - humidity areas. If the sign gets dirty, gently wipe it with a dry cloth. Also, remember to replace the batteries when the lights start to dim.