Excerpt: It keeps the surfaces of your laptop cool,and its fan from running on high by using the Startech's built in 4 fans to remove the heat from the bottom of the computer and out the sides of the fan cooler. The one thing that I would like to see come with it,is a 120v ac to 5v dc converter. This would allow use of either the usb port or a wall outlet. I purchased an adapter from Radio Shack and it works out better for my use to use ac.
Pros: Easy To Install, Energy Efficient, Reliable, Varible Speed
Excerpt: This item does exactlty what it is suppose to do. Keeping your laptop running cooler also extends operating time between recharging. It is not built like a tank but being lightweight adds to its convenience.