This is a great little lamp for your laptop. It fits well with minimal slack after 3 weeks of overnight use. I was concerned it wouldn't emit as much light as I needed to see the keyboard. As it has 2 settings I tried both but never had to use the lighter one. It uses your battery. I found it used 1TB more on my 15.6" laptop than on my 10" laptop. Laptop 500GB. I do not know why. Generally worth the money. My roommate also bought one after seeing mine. The attached photos were taken in a completely dark room. The first with normal setting, the second with the brightest and the third with no light at all.
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