The extra USB ports are a nice bonus, letting you power additional devices without sacrificing a port on your laptop. With ...

You can set up your laptop for the most comfortable viewing, studying and typing angles. BUILT-IN COOLING FAN - Built-in USB cooling fan helps keep your laptop cool and protects overheating.

What you need is a fan that is powered through USB. But you don't have to work in an office to get the benefits. These portable USB fans are handy for anywhere you want some cool air, especially ...