The Vertical Laptop Stand is compatible with laptops, tablets and smartphones. The adjustable width is compatible with various laptops as well as the thickness varies from 0.63-in. to 1.61-in. It's also able to hold laptops with space to ensure good air circulation. The laptop stand cradles up to 1 laptop and 1 smartphone or tablet, giving the user a neat and organized setup. The stand is durable, elegant, and space-saving.