OttLite helps you see everything clearly and comfortably with our incredible OttLite Illumination – a precise balance of contrast and brightness unlike any other. The 13w Folding Task Lamp features a unique fold-up design with a handle for easy portability of the low heat, low glare illumination. Folding shade design features automatic on/off operation. With its small base footprint, this lamp fits easily on most desks and workstations.Details:White3.75" x 4.5" base sizeHeight adjusts from 11.25" to 17.5"Multi-position shade adjusts light easilyLamp powers on or off when shade is opened or closedHandle for easy transportBulb included (rated to last up to 10,000 hours - replacement bulb type E)