Question about Samsung One Connect

I have received a Samsung TV (UE65JU7080TXZG) Unfortunately, the previous owner has misplaced the One-Connect box with the corresponding cable. After several wrong orders, the task of finding the right One-Connect box proved to be a Herculean task. The connection on the TV is labelled ''One-Connect mini''. The box and cable used to be available here on Digitec, but unfortunately not any more as the TV is no longer the latest one. Can anyone suggest a product available in Switzerland that I can use to make the TV work? In my opinion, I need the following One-Connect box: https://www.digitec.ch/de/s1/product/samsung-bn91-17814h-one-connect-box-mini-av-anschluss-tv-zubehoer-6421049 I would be very grateful if someone could suggest a solution without me having to import the box from the UK for 200 francs on E-Bay.... Many thanks in advance!