How to Create Movable Camera Controls?

I’m trying to make a camera within Unreal Engine 4 which interacts a lot like the camera used in sketchfab.com. I’m not too familiar with blueprints but really want to recreate it in UE4.

So far I’ve made a static camera which rotates around an object and zooms in and out. But I can’t pan up/down or figure out how to double tap/click to zoom into a particular area.