Alera 11.88 in. W x 5.13 in. D x 18.5 in. H Twin-Arm Task LED Lamp with USB Port - Black

11.88 in. W x 5.13 in. D x 18.5 in. H Twin-Arm Task LED Lamp with USB Port - Black - LED912B. An ideal option for all task lighting needs with the lasting power of LED. 3-point adjustable twin arm for maximum reach. USB charging port hidden on base for conveniently charging smart phones, tablets and other devices. Built-in diffuser distributes light evenly and helps eliminate glare. 3 Watts surface-mount LEDs have an average rated life of 20,000 hours. On/off switch conveniently located on base. Dome style base measures 5-1/4 in. in diameter