This high quality Notebook Cooler offers the world's first patented air-extracting laptop fan! By simply attaching the laptop fan to the existing notebook vent and an available USB port (for power), the heat build up customary to most notebooks is removed, while a 180?? rotatable vent allows you to control the direction the expelled heat will take as it leaves the computer. Perfect for virtually any environment, the adjustable laptop fan provides selectable dual-speed operation, allowing you to control the noise level of the fan in order to match your surroundings. The laptop cooling fan also features an unobtrusive design that blends nicely with most notebook computers, offering a sleek black finish that matches or complements most laptop designs.