1. Ergonomic Design: 4 adjustable heights, allowing you to straighten your spine and relieve back pressure while using the computer. Say goodbye to sore wrists while typing for long periods of time. Adjust the suitable ideal height to effectively relieve back and neck stiffness and fatigue.2.Simple and Convenient: Creative Portable Foldable Portable Laptop Stand, easy to fold and unfold - You can set up your work area in seconds, or you can quickly put it back in your bag, easy to carry and doesn't take up any space. Lighter weight, it will be more portable to carry a laptop.3.Portable and Anti-Slip: The aluminum alloy material can easily absorb and release heat, the support structure is stable, the edges are smooth, and the rubber feet prevent slips and scratches from damaging the desktop. Lighter weight, it will be more portable to carry a laptop.4.Easy to install and remove: Follow the instructions and you can do it easily. The glue is reusable and strong enough to stick to your laptop without peeling off.