Which laptop stand should I choose?

Question

laptops

Hello. Due to my studies, I need to keep a lot of books in my laptop. When I work at the blackboard (near the whiteboard), holding the laptop is not very convenient. Can you recommend a stand to put the laptop on?
I also wanted this stand to be able to change shape, for example, so that you can use it at an angle when you sit on the couch for example.

Answer 1

nottable. It bends any way.