Ingnok タブレットスタンド

Holds my 15.6" portable monitor in portrait, no problem. The swivel feature is nice. Can be manually tightened. A little shaky due to plastic construction. However, it is very stable. Unfortunately, I opted for something smaller and all metal, as I will be using primarily for a portable workstation which will require 2 monitor stands.

Easy to use for a tablet or portable monitor

works great

Way better than I expected for $10. Was thrilled it had visa mounting holes. Popped my 15 inch InnoView monitor in it and used the provided thumbscrews. It's solid, holds great, all around great $10 spent!

I got one with a monitor I ordered and when I saw them for sale separately I bought 2. They are great for my second monitors with my laptops, and now I have one on my desk with a small monitor so when doing share in Teams people no longer complain about it being too small. If you use 4K screens on your desk and share with zoom or teams, this is a great way to solve that problem.