The Targus Chill Mat XC for Laptops is designed to keep your laptop cool and protect your workspace from heat damage. The dual USB powered fans provide unsurpassed cooling and help prevent the laptop from overheating. It also acts as a heat barrier and provides a stable work surface when using your laptop on your lap. The Chill Mat XC features a three level height adjustment designed to provide the user with the optimum comfort and ergonomic tilt. (Dark Grey)