Most often than not, a laptop ends up resting on your lap. Many laptops become too hot to handle, some researchers are even saying it can reduce the sperm count in men. You could simply use a pillow to support your laptop and create a barrier of separation between the heated computer and the family jewels, or you can buy the Logitech Lapdesk N600.
Taking the laptop cooling pad to another level, the N600 integrates a 5-inch retractable touchpad off to the side. The touchpad is multi-touch and supports gestures. For example, a finger is used for pointing, two for scrolling and three fingers for browsing through pages. The Lapdesk N600 connects to your laptop via a wireless USB adapter. It will sell for around $70, pre-orders are being taken now.