I have been underwhelmed by the quality of this item. It's flimsy construction and flawed mounting system, make the two that I ordered appear cheap. The switch to turn the lamp on is attached to the cord, which is also inconvenient. I am keeping the product mostly because I do not feel like going through the hassle of returning them both. Also, the clamp they provide to attach to a desk is pretty much useless. The surface on the base of the clamp is a hard plastic without any rubber that will scratch the surface of a desk, and the bottom part of the clamp that is supposed to go under the desk is also a hard plastic that slips, or has to cut into the surface in order to stay. I am very disappointed. I would have gotten the same quality spending $15 elsewhere.