This has to be one of those ideas where we think, I could have done that. However, of course we never do, this will keep the heat out of your laptop and off your knees. It gets its power from the laptops USB port.
Patented wave design and high-capacity fan enhance cooling capabilities
Ergonomic features improve typing comfort and reduce wrist and neck strain
USB-powered; no bulky batteries or adapters necessary
Convenient storage compartment for USB cable when not in use
Measures 12.6 x 11.6 x 1 inches (W x D x H); weighs 22 ounces; Belkin lifetime warranty
Priced at $15.99