The Cooler Master design is my favorite cooler. I own several sizes. Either with or without the fans on these keep laptops and notebooks cool and elevated. The only con is the rubber feet have a tendency to slip off the metal leg, but can easily be placed back on. A permanent rubber foot would be better.
Worth less than storage space4/12/2013
This is the the worst, product, it is not even worth of storage space
Keeps my notebook cool2/21/2013
This notebook cooler is very sturdy one piece construction plus the fan which can be attached anywhere under the computer to provide cooling where needed. USB powered fan with USB pass-through connector. I only use this at home so have not tried carrying my notebook nested in the stand as the manufacturer has suggested. If you try this, I recommend using a neoprene sleeve for your computer to avoid cosmetic damage.