iPod shuffle

This is small.

1.8" tall by 0.3" thin to be exact

iPod shuffle has 4GB of storage

.

To create the world’s smallest music player, we moved the controls from iPod shuffle to the earbud cord. This allowed us to make the new iPod shuffle dramatically smaller, but not just for dramatically smaller’s sake. It’s also easier to use, with the controls located where you can access them quickly.
You have plenty of room to store hours and hours of music — up to 1,000 songs.
^* With room for multiple playlists, too