The Targus Notebook Cooling Chill Mat is designed to help maximize notebook performance by keeping the notebook cool during use. Two fans generate cool air to help prevent the notebook from overheating. The Chill Mat can be used in the office to protect furniture from heat damage, or on the go to protect your lap from notebook heat. Four rubber feet keep your notebook in place on the Chill Mat to avoid slipping and provide a sturdy workspace. The Chill Mat is highly portable for travel and plugs directly into your notebooks' USB port so no AC adapter is required.