I know this counts as an accessory that bridges two devices rather than a complete device in its own right but: https://en.wikipedia.org/wiki/Super_Game_Boy htt

I know this counts as an accessory that bridges two devices rather than a complete device in its own right but: https://en.wikipedia.org/wiki/Super_Game_Boy https://en.wikipedia.org/wiki/Super_Game_Boy. The Switch, as neat as it is, isn't without precedent.