Swyvel LED Desk Lamp Takes Illumination To A Whole New Level Of Sophistication. This Innovative Lamp Features 4 Bright-White LEDs Which Not Only Last Longer Than Conventional Desk Lamps But Also Provide An Environmentally-Friendly Solution To Use Less Energy. Swyvel Offers A 5-Step Touch Dimmer (So You Control The Light Output), A Built In Usb Charger, And 3 Points Of Adjustability.