Concept Lighting 803 Twin Cordless LED Dimmable Wall-Mounted Reading Lights, Satin Nickel Battery-operated twin reading light for wall mounting behind the bed 2 separately controlled dimmable lamps; ultra-bright LED bulbs last up to 60,000 hours Swivel-head lamps slide along the 43-inch track and adjust side-to-side Satin-nickel finish; uses 4 D batteries (not included); assembly/mounting hardware included Measures 42-3/4 inches long by 4 inches wide by 4 inches high