​Recent reports suggest that the upcoming Nintendo Switch 2 may feature a unique functionality allowing it to connect directly to the original Nintendo Switch (Switch 1). This connection would enable the Switch 1 to serve as a controller or even as a secondary screen for Switch 2 games. For instance, in a game like Mario Kart 9, a Switch 1 could be used as an additional controller or display the game content to avoid split-screen play on the Switch 2.

This feature is purportedly activated through a “C” button on the Switch 2, which, when pressed, establishes a connection with the Switch 1. However, it’s important to note that these details are based on unverified sources, and Nintendo has not officially confirmed this functionality. More concrete information is expected to be revealed during a Nintendo Direct presentation scheduled for April 2, 2025. ​