I was skeptical about purchasing this stand but it has exceeded my expectations... Thanks to my knowledge gained in practice, I know that ergonomics is important in using computers. This stand is lightweight, easy to set up, and has adjustable HEIGHT levels. It's perfect for working on-the-go or from the comfort of my bed. The only con is that it may not fit larger laptops. Overall, a great investment for anyone who wants a portable and ergonomic workspace..