Koehler Home Decor Batman Logo Gray Night Light Give your favorite room a DC Comics superhero makeover with this Batman Logo Gray Night Light! The night light features a swivel plug in base that plugs into a standard 120 volt outlet and holds a C7 bulb. The Batman Logo Gray Night Light features the Batman logo and even includes a bulb! Measures about 4 1/2-inches tall x 4 1/2-inches wide.