[enigma20]

I got ASUS ZenScreen MB16AH.

Choosing one it's a bit confusing, Asus offers many models, and hard to understand the difference. There are some which have separate display port and power. Different covers. With a battery etc. I really wanted just one having only one cable.

On Amazon there are some other less/not known brands, offering bigger screens, but I felt more convinced by the mainstream brand.

Remember that your laptop has to support this. I tested it with an older MacBook Pro, and Lenovo ThinkPad. On my old Ideapad I don't have such port.