traveler90712 wrote:
"Keep your phone powered up with these OEM Samsung Micro USB Charging Cables. This listing comes with three (3) OEM Samsung 5 foot micro usb data cables. The micro usb data cable can be used on any device that takes a micro usb connection, not just Samsung devices. We do NOT supply an adapter in this listing, just the cables. This listing also comes with a mini stylus as shows in the picture above. Fits in your 3.5mm headphone jack and while using, keeps your............."
Oh, sure, if you're going to read the whole description. :D
I guessed that's what it was, probably designed for people without fingers. The small piece can be inserted into the earbud port, but I wouldn't be comfortable forcing that piece of plastic in there.