These laptop stands are designed to keep your laptop from overheating from overuse. These stands are not only designed to keep the bottom of the laptop cool, but also angled for convenient viewing. A couple of these computer stands feature built-in cooling fans to promote a cooling effect on the bottom of your laptop. The glare from the computer screen can lead to headaches and eyestrain, but by positioning the screen you can reduce these effects. The laptop stands allow you to position your electronic device at a comfortable viewing angle. Designed for use with PC or Apple laptops. Laptops are so much more convenient than desktop computers because they are easy to transport, and thanks to the compact size of these laptop stands you can can easily take them with you.