I use it every day on my laptop. I work from home and travel back and forth between my home office desk and my laptop "desk" on the couch in my living room. This small light is easy to mount, connects to your computer via USB and provides plenty of light on the keyboard and the surrounding desktop area. It has multiple settings from bright to muted. I have found that I don't even have to turn on my desk lamp as it puts out the exact light I need, right where I need it. I definitely recommend this product and will buy it again.