512MB Apple iPod shuffle (MA133LLA), you can store Up to 120 songs, Up to 12 hours of playback and of course with 512MB flash memory.

Taking your data from one computer to another is simple. Just open iTunes and set the amount of storage space you want to leave free for files and how much to Autofill with music. The integrated USB connection lets you use your iPod shuffle just like a portable USB drive.