It's all about the cool. There are nifty blue fans that keep your laptop running at optimal performance. Raises your laptop screen height to your eye-level for a better and more comfortable neck-friendly viewing height. Dual fans for extra cooling power. No power cable required; simply plug it into a spare USB port. Slim, portable, and lightweight allowing you to protect your investment wherever you go. Include it into your laptop back without any problem. The wired mesh surface and dual fans provide a chill mat for your laptop, ultrabook, notebook, or netbook. This keeps your laptop running at optimum performance and ensures you never have to worry about over-heating.