I dunno much about the NFC except it used for amiibo, but is in the joycon and nintendo switch pro controller. I was curious if it could be used somehow on pc. I noticed some stores selling NFC products for amiibo like the N2eliete amiiqo. Besides that maybe it could be useful for other things? Again, I dunno much about it so forgive me if I sound ignorant about the idea. I got the idea from browsing stores trying to buy a discounted nintendo switch pro controller. I didn't realize the controller had amiibo function in it. Compared to wii u pro controller that didn't.