Using an Oculus Go to Make a Focus Tree:
well the controller acts like a mouse so when I need to type things on my keyboard i switch to my keyboard. Basiclly, I was in a room in vr with a PC that "had" my pc on it.
P.S Oculus Go (the one I used) are $199.99 if you are interested.
P.S.S The app I used was Virtual Desktop on the oculus store an it was $9.99