Sunlight Desk Lamp - 150 Watt of Light Output Consumes 27 Watts. Natural Sunlight Emulation Natural Full Spectrum lighting Simulates Daylight Inside. The Sun will always Shine. The Sunlight lamp brigs many of the benefits of natural daylight for glare-free full spectrum lighting that's perfect for a variety of indoor activities such as reading, writing and sewing. Saves Energy.150 Watt Light Output, uses 27 watts of energy. On /Off Rocker Switch . Turns lamp on/off.