This is the desk lamp that helps protect one’s eyes from over-strain. Unlike incandescent bulbs that produce glaring, yellow light, this lamp’s patented LED technology reduces eyestrain by providing three levels of brightness that simulate natural sunlight. The fully articulated lamp has three independent joints that rotate and bend, allowing you to place 400 lumens of light in one’s desired direction and angle. With a USB charging port. LEDs rated to last 40,000 hours. AC plug. Minimal assembly required. White. 6 1/2"-15 1/2" H x 6 1/4" D x 6 1/4" W.