Lithonia Lighting 11990 GB M4 Zentro 11-Inch by 5-Inch Energy Star Mini-Pendant Light with Chrome, Azure Blue Includes (1) 13-Watt compact double twin tube (DTT) 3500K fluorescent lamp for energy efficiency, superior color rendering and long life Standard with electronic ballast (120-Volt, 60Hz) ensures no flickering Quiet operation without interfering with other home electronics For use with non-dimmable switches only All mounting hardware included