Princeton Natural Spectrum Deluxe Executive Desk Lamp - Antiqued Nickel

-Energy Efficient Technology. -Optix Glare Control Filter -Patented 10, 000 hour 27 Watt bulb produces equivalent to 150W of light (bulb included). -Cool to touch lamp head -Instant-on Electronic ballast with Flicker Elimination Technology -Built-in RJ-45 computer port and 110V outlet -Focused Light - the Optix story : Unlike conventional lighting, the Optix lens focuses Natural Spectrumlight without reflective glare for an added level of reading comfort and protection. The lens actually directs the path of light waves to create consistent, well-balanced illumination. By controlling the path of the light, there are no irritating "hot spots" on your book or work area. Reading is once again a joy without the strain of other light sources.