Really thin and very light. The NOTEPAL X-SLIM II is the laptop cooling pad you've been looking for. A metal mesh and 200mm fan cools down hard drives, GPUs and CPUs by 10 degrees or more! Your laptop will barely feel warm. Yet it's quiet enough to use in a library. The NOTEPAL X-SLIM II takes just a few seconds to set up. Just plug it in a USB port, place your laptop on top and you're done!