Bought at provider lets-sell. The packaging is labeled with LogiLink UA0037A Midi Cable. The Verarbetiung makes a good impression. The cable could be longer, but already fits. If what I do with it, I have the laptop standing on the piano anyway. There are 3 LEDs, one that the thing has juice, one for input and one for output.
Otherwise the Adapterchen doing exactly what is expected of him: You put it on and can start immediately. I run the device under Linux and it runs 1A. When plugging it is automatically recognized by the kernel and also automatically load the driver sound_usb_audio. No Problem.
