The Nintendo Switch may be the console for the Covid-19 era; however, a start-up has decided that it also needs the edge conferred by the nostalgia for retro arcade gaming. To this end, it has created the Switch Fighter, a dock-like device that turns the tablet into a portable version of the same when slotted into it.
https://www.notebookcheck.net/Switch-Fighter-claims-its-crowdfunded-dock-turns-the-Nintendo-Switch-into-a-mobile-mini-arcade.478061.0.html