Are there Bluetooth controllers for tablets for gaming?

Wanted to buy me a tablet or buy a cell phone and a controller (if there's one), with which I can gamble without connecting the cell phone to it or on it, but like an xbox with a bluethoot or Wi-Fi connection or something. Where can you find something like this?

Xbox and Ps4 controllers go there. The question is rather: why do you want to play on a tablet with a controller?

Yes, generally because I can't get by lit touch. So connect einfsch din ps4 controller to the tablet?

That's fine. But why don't you play directly on the console or pc

I don't have a console because I don't gamble that often. I was looking for an inexpensive method.

If you do NOT have an Apple, there's nothing to prevent it. Almost every Bluetooth controller can be connected to systems like Android, Xbox and Playstation controllers are very common.