In hand, it must be assembled via wire, via wire, and there is a problem. 2B, only that the button sometimes presses by itself, and it has a one-month warranty in case of a problem inside the PlayStation only. If there is a problem immediately or something like that, or if there is a problem, only if there is no problem before returning. May God bless it. The device is in the cleanest possible condition. I bought it for 1650 and I will sell it for less than half the price.