When you use a laptop on a flat surface there is often a build-up of heat. Using a laptop riser will increase the airflow underneath your laptop thus helping to keep it cool, preventing the risk of damage, and ensuring its longevity for long term use.The foldable structure of this laptop stand can easily fit into your backpack for convient travel trips. Raised edges and silicon pads help to secure the device in place, while at the same time protecting your laptop from scratches.