Very nice Pong system by German mailorder company Quelle and sold under their own label Universum. It had it's origin in Italy and was produced for Quelle by an Italian Manufacturer for kitchenware Zanussi. Look at it's great 70ties style design. The system is quite rare but it is almost impossible to find a boxed speciment. The system comes with built-in power supply. Sound comes through the TV-speaker.