The Amble Performance USB desk lamp allows you to keep your phone and other mobile devices fully charged with it's built in USB port. It has a three position base that will change the lighting each time it's moved and a gravity driven shade around the LED that automatically tilts and falls into place for glare free lighting. The occupancy sensor will turn the lamp off after 30 minutes of inactivity and it also has a dimmer that allows you increase or decrease the brightness with the push of a button. It is available in different colors and comes with a 15 year structural warranty and a 1 year warranty on the LED/Transformer.