1
More information maybe available with the following search options.
A laptop notebook cooler is an accessory for laptop computers that helps reduce their operating temperature. Normally used when the laptop's fan device is unable to sufficiently cool the laptop, a cooling pad may house its own fans and rests beneath the laptop. Though many cooler pads support the use of a power adapter, they typically run on power drawn through one of the laptop's USB ports.
source: Wikipedia: the free encyclopedia
