The NC2003BP Laptop Cooling Pad is the ideal travel companion for notebook/laptop users. Recommended for home, office, school, hotels and anywhere else you work, watch movies online, play games or surf the Web, the computer cooling pad fits securely in your lap to hold your laptop at a 9-degree angle for ergonomic typing and viewing. An attached USB cable plugs into your laptop to operate a built-in fan that keeps your laptop cool and operating at full efficiency. The fan is quiet as a whisper so as not to disturb your concentration or the person sitting next to you in the library or on the airplane. The notebook cooling pad is sturdy enough to withstand the constant weight of heavy laptops, yet slim and compact for easy carrying in your laptop bag or carry-on luggage. A rubber strip running along the top surface helps keep your laptop from sliding off. The soft fabric back is contoured for long periods of comfortable contact with your legs and lap. No power cables or external power supply is needed.