Standard touchscreen and mouse watcher?

  • Sorry, but I can't get this clear.

    When I buy an affordable standard touchscreen like fi. the ASUS VT168H would it be possible to read the mouse values with the mouse watcher? And what will happen then if the screen is sensitive for 10 points, which the mouse watcher isn't (am I right?). In other words: will the USB plug form the monitor behave exactly like an USB-mouse?

    By the way, I am on macbook pro / Mac Mojave