> I have no expectation of using the controllers of my Nintendo Switch to slowly and arduously type out an email. As far as I am aware, there is no reason othe

> I have no expectation of using the controllers of my Nintendo Switch to slowly and arduously type out an email. As far as I am aware, there is no reason other than artificially imposed limitations that a Bluetooth or USB keyboard could not be connected to a Swtich. It's the same thing, the manufacturer arbitrarily chose what functionality to allow and what not to allow.