Ergonomic 15" LED Desktop Lamp is perfect for reading or studying and is easy on the eyes. The 360-degree, flexible gooseneck bends to direct light to your specific tasks. Smart Touch, dimmer sensor switch lets you choose from three adjustable color temperatures: warm white, cool white and natural white. Smart Touch Auto-timer switch shuts off the lamp after 40 minutes for cost-efficient use. Use this 6-watt lamp in offices, home, dorms and more.