Nova Lighting Interstellar Clock GLAM COLLECION: Infinity lights seem to extend into intersteller space while reflecting off the back of the Interstellar Clock. The clock is battery operated and the lights are AC powered. The clock measures 22 inches high by 22 inches wide and features brushed aluminum and infinity lights. ORIGINAL DESIGN: Nova was founded in 1923 with a commitment to creating original lighting designs that were well crafted with attention to detail and this creation is no exception. Product Dimensions: 22H x 3L x 22W Finish: Brushed Aluminum, Infinity Mirror LIGHTING: 3W LED Strip, SMD Switch: On/Off A TOUCH OF MODERN: From the pioneers in the American Lighting industry, this stylish clock adds elegance to your living space