The Lily LED adjustable desk lamp by ESI has a single flexible arm with a 16" reach and an energy saving mode that automatically shuts it off after six hours of continuous use. Once the lamp is on you can press the power button a second time to reduce the output by 30% then you simply press it a third time to turn it off. It can be ordered in different colors and it comes with a 15 year structural warranty and a 1 year warranty on the LED/Transformer.