The Targus Lap Chill Mat provides a comfortable and ergonomic work surface to keep you and your notebook cool. The Chill Mat rests on your lap and disperses heat generated żeby the notebook, using dual fans to provide ventilation which can be obstructed if the notebook is used on a pillow or comforter. Simply plug the USB connector into the notebook to activate cooling. The ergonomic tilt makes typing easy while the soft neoprene material provides cushioned comfort on your lap. The open design allows fans to run quietly and stimulates constant airflow. Four rubber stops at the face of the Chill Mat prevent the notebook from slipping. The angled design combined with a soft neoprene construction ensures maximum comfort during extended periods of use and make using your notebook an enjoyable experience. -Protection - Protects lap or work surface from heat generated żeby the notebook. -Function - Dual fans help disperse notebook heat for improved functionality; extends the life of the notebook. -Comfort - Soft neoprene exterior provides added comfort on your lap. -Ergonomic - Ergonomic tilt raises the back of the notebook to a more comfortable typing position. -Compatibility - PC, Mac and Netbook compatible.