Perhaps more importantly, the video shows the Joy-Con clicking onto a separate piece before going into mouse mode. This other piece looks like it has some small pads on the bottom, like a computer mouse would, to make it a little easier to slide around.

Here's everything you need to know about the IR Sensors that could appear in the Nintendo Switch 2's Joy-Con controllers

This new square button, placed at the bottom of the Joy-Con, is unmarked, but prior reports have indicated it’s called the “C” button.