Which screen to choose? (USB-C or HDMI)

[KiKoMaSo]

Good morning,

I saw that small screens using the Turning Smart Screen were not taken into account.

Therefore, I wonder which screen to choose?
Would a small 5 or 7 inch screen connected to USB-C or HDMI be compatible as long as it is recognized as a screen?

Thanks.

[KiKoMaSo]

I forgot to specify that I have a preference for USB-C, it allows the screen to be turned on and off at the same time as the computer.
This is to put it on a desk.
Thanks.