Keep your workspace cool while on your laptop or notebook computer.At just 15.2 ounces and 25 dBa, you\'ll hardly even know the LapCool3 is there. Suitable for use on lap or desk. Surprisingly sturdy for such a lightweight little thing. Take it with you anywhere. With power provided by a USB plug you can use it anywhere you use your notebook or laptop computer. Note: a computer larger than 13 inches, might teeter on the pad even though it\'s super thin. Item is in good pre-owned condition with all the rubber feet and stoppers. Tested and working. See pictures for slight wear on edge of pad. Pictures show specific condition of exact item.