Black and Decker LED3FOLD-BLK 5W LED Desk Lamp with USB Charging, Black/Gray LED simulates natural daylight for reduced eye strain and reveals rich, true-to-life colors PureOptics&#8482; LEDs uses up to 85% less energy than incandescent bulbs and lasts up to 15 years Flicker-free, extra-wide light zone that is glare-free, shadow-free, and halo-free Easy One Touch Control: one tap powers the lamp on to your last brightness setting, and a light press and hold flips through two dimmable brightness levels Features USB charging port, cell phone stand, and small accessory storage