I bought the adapter, since I 2 gamepads my broken XBox360 on PC wanted to use. There is not much to say. The unit was delivered quickly. Connected to the PC, the driver could be installed from the supplied CD. Windows 7 but will later also a more recent drivers on Windows Update.
Both gamepads have connected at your fingertips and worked from then on easily. The screen displays the battery level works on a button properly.
All in all, perfect for old gamepads and without any problems available.