Turns out the Switch 2 accepts third-party USB mice, and things just got interesting
Splatoon just got even more competitive.

It's no secret by now that Switch 2 has a feature that is not too unlike that of a computer mouse. You can use one of the Joy-Con 2s and drag it around a surface to emulate the same kind of controls that someone with a keyboard and mouse would have (well, maybe except the keyboard).