Neonetics Bar and Game Room Neon Alphanumeric Wall Clock with Green Neon and Chrome Rim, 15-Inch Chrome rim with a single ring of green neon Clock runs off of 1 X AA battery (not included) Neon is powered by AC adapter (included) and easily plugs into regular outlets Great for mancaves, pool rooms, bars, kitchens, game rooms and garages as well as homes and businesses For Indoor Use Only