I personally really dislike the screen ones. They're slower, less reliable and the location is unnatural.
https://android-developers.googleblog.com/2025/06/developer-...
I believe it is called "Motorolla Ready For" the marketing is not great (a bit confusing name if you ask me).
The functionality used to be really barebones outside of Samsung DeX. Now it's a bit better since it's officially supported by Google.