Octagon Walnut Portable Desk LightAs functional as it is eye catching, this wireless, rechargeable lamp features an adjustable octagonal base and touch sensitive LED light with four different levels of brightness. The lamp can be easily positioned at three different angles, and the built in, 3. 7v rechargeable battery provides up to 48 hours of continuous light after charging for just four hours. The Octagon Desk Light is made from milled aluminum casing in either a natural wood