Last we have posted a detailed article that attempts to provide you all the info about Continuum for Phones including Setup, Accessories, How to Use, Keyboard shortcuts and many other FAQs. You can read all that and more by clicking here.

Now Lumia support has posted an official video tutorial that has step by step information of how to setup Continuum to how to use the Display Dock, Keyboard, Mouse  and finally the Continuum. It is quite impressive video and especially helpful for those using Continuum for Phones for the first time or trying to use a Keyboard, Mouse etc with it.