Music on the Go ! Take up to 20 Gigabytes of music with you wherever you go with this slim and sleek Dell DJ 20 Digital Jukebox MP3 Player! If you don't have that many tunes, the storage space can also be used to back up critical data from your PC. This Dell DJ 20 has an easy to read 1.92 inch LCD with brilliant blue back light and easy to use navigation controls.