The worst product I have ever bought. From the first hour after receiving it, it doesn't work and constantly disconnects. DO. NOT. BUY. Even the original does more, it is better.

The controller did not have the "tooth" to connect to the PC.. Fake Chinese version, no relation to the depicted box.

One star because I have bought, not one, not two, but THREE different ones!!!
Two wireless and one with a cable.
None of them lasted more than 2 months without something breaking.
Either the L/R triggers or the cable!
Really a waste of money (around 150 euros for all three).

Edit:
I clarify that I'm not 100% sure if this would happen with an authentic Xbox controller. But this one, it betrays me little by little.
- First, the left joystick presented a problem - when you move it to the left and then back to the center, it continues to move to the left.
- The RB button no longer clicks. It works, but the response to pressing it is nonexistent. It feels like pressing plastic on melted rubber. The original controller didn't pull these tricks on me, but I suppose it could be a batch issue? I wouldn't take my chances.

As I said, get the original, at least you can blame a reputable company that is responsible to the consumer.
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I wouldn't spend my money on the above product.
At least if I knew it was an imitation and not the authentic one, I would avoid it, but not because it's a bad product. After all, the reason I didn't return it when I realized I got an imitation was that it was "decent" to very good.

Reasons not to get it:
- It has the exact same value as the original.
- The D-Pad has a slightly poor feel, and the bottom button doesn't work unless you press it *properly*, although not that the original is significantly better, it's *maybe* slightly better than this one.
- The buttons are completely flat, you may get used to it or even like it.

Final impression:
Honestly, it's a product that surprised me because it wasn't "fake". You can comfortably play with it as if it were the authentic one. The external quality is similar to the original, as for the internals, once it fell and I started hearing the sound of a small broken plastic when I shake it. Maybe I'm wrong and it was like that before, but I have my reservations since it's an imitation.

Buy the original, it has the same price.