Detecting Continuum mode

One of the specific feature of W10M, unmatched by other mobile OS is Continuum. What is the Continuum? Basically, this is a feature of some Windows 10 Mobile phones (the Lumia 950 and 950XL, for instance) that turns the phone into a sort of mini PC. It is a way to add secondary screen via a dock (HD-500, for example, that also allows to add a mouse [...]