10w LED Desk Lamp. Tri-Color Technology gives you 3 color spectrums. With a touch of a button switch between warm, natural and cool light. 5-Level Stage Dimming Capabilities. The flex arm allows you to get light exactly where you need it. The LED light produces very little heat, making it safe and comfortable. No Ultra Violet Light. 50,000 hour lamp life. No Bulb replacements. Comes with AC Adapter and User Manual.