The Verilux Original Natural Spectrum Desk Lamp is an adjustable arm low vision tabletop light designed for use by individuals with low vision. This desk lamp produces light similar to daylight. Features include a high/low brightness control, a full-coverage reflector, and a flexible steel gooseneck. The switch is located on the head of the lamp, which comes with a Verilux 27 watt bulb with brighness equivalent to standard 100 or 150 watt bulbs. DIMENSIONS: Height ranges from 15 inches when the lamp head is at a 90 degree angle to 26.5 inches when the head is extended upward. Lamp head is 1.75 x 9.5 x 5.75 inches (HxLxW). Base is 9.6 x 7 inches (LxW). Cord is 72 inches long. WEIGHT: 3 pounds. COLORS: Ivory with gray gooseneck or graphite with black gooseneck. WARRANTY: One-year limited warranty on lamp.