Unfortunately, I had no idea that it was an imitation and basically wasted 30 euros. It wouldn't bother me at all if the right analog worked properly. But in small movements, it only has 4 directions and you have to move it a lot to catch the diagonal. When I tried it, I was really disappointed. Until I disassembled it, I tried to see if there was something wrong with my old one (the authentic Microsoft one, of course) to see if it could be fixed, but everything inside was different. Such a waste of money and time, honestly...

08-01-21: The left lever started to break already. Stay away.

I bought it for 23€. Material quality is like that of Microsoft, the RT and LT buttons have zero resistance, the joysticks are slightly smaller and oversensitive (almost 8-directional), the vibration is much weaker but at least it exists, and the d-pad buttons don't always register. For this price, there are better alternatives, like the Logitech F310, but in the PS layout.