This iPod Shuffle 4th Generation is from 2010, A1373, with 2GB storage. It's in excellent condition.
It has been reset and updated to the latest software on iTunes and tested good.
I charged this via USB from a laptop and didn't test it for a couple of weeks. The battery held the charge well.
It comes with an Apple charger, a USB cable and a new set of Apple earbuds, the ones with bass ports, which I prefer, plus the original documentation and the useful quick reference card.
This will ship First Class or Priority Mail as you choose.