Good point! Mine is a USB one too. I was meant to go in an old Dell laptop of mine (although it also has the USB option). That laptop is now dead but the floppy drive lives on.
I forgotten, is 'floppy drive' even the right term?
That's what everyone used to call them, but I think technically, no. The 5.25" were true floppies. I still have some of those but no drives left. IIRC, they were only 720kb or something like that.