WARNING: BE CAREFUL WHEN POSTING! I needed some kind of light for big meetings. While it does a great job with the lighting and has great color temperature and brightness, I would NOT RECOMMEND this on a laptop. When I first got it, I immediately noticed that the bottom of the suction cup was VERY VERY sticky and read someone's review saying not to put it on your laptop's screen. So I put it on the back of my laptop like in the picture. There was an error. When I tried to take it off, it wouldn't come off. It feels like it's glued to my MacBook. I had to slowly pry the suction cup off. That being said I would ONLY recommend this light if you are going to place it on another surface that is NOT YOUR LAPTOP.