PIMAX 4k controller

Please note i have the pimax 4k and it works with my pc as i have steaqm vr and opened a game problem is i have no controller etc so how do u move around ? i do not want nolovr at all i have xbox controlelrs but how do u set it up to work with pimax 4k ? please help me i dont want to spend more money just watch net flix move around in menues etc please help as im not sure which xbox contrller will work i do have the xbox adapter for windows etc please give me advice thank you

Its been a while since I set up My Pimax 4K with an Xbox controller. Have you tried just plugging in the Xbox controller to see if Steam will recognize it? Im using the wireless Xbox cont with my Pimax 4K until my 8K comes in.