You likely pulled them from their little pouches and quickly understood that these were the Switch equivalent of the Wiimote straps ... clipped them to the Joy-Con the wrong way round and then ...

The Joy-Con wrist straps can be seen growing out of the controllers, making them resemble something similar to a tail. So not only does it look like it’s being used as a PC mouse, it also ...

Not recommended, but worth noting if true! Will the new Joy-Con come with a grip and wrist straps? It's not known for definite whether a Joy-Con grip or straps will come bundled with the console ...

The ability to use a Joy-Con like a computer mouse might be an ... the Joy-Cons sliding on this same side, along with wrist-strap attachments that leave the sensor uncovered when connected.