Bluetooth pc controller?

I wanted to ask if you can use your laptop or mobile phone as a bluetooth adapter

How do you mean?

So whether I can use my laptop or mobile phone as Bluetooth that I can connect my controller to the pc

So if you don't use a monitor I don't quite understand how you want to do it. When you connect the controller to the laptop, the controller only works with the connected device

I mean, I can use my laptop or mobile phone as a dongle for bluetooth