Whether you're a music enthusiast or a mobile business professional, Imation's revolutionary RipGO! mini CD-R burner and digital audio player will satisfy the creative urges of your imagination. Designed to fit in the palm of your hand, RipGO! devices are today's smallest available units for both recording compressed music on CDs and for high-performance playback of CD, Microsoft Windows Media (WMA) Audio, MP3, and Digital Audio files. The sleek, battery-powered USB CD-R drive uses mini (80mm) CD-R disks to store up to 185MB of digital information or up to 6 hours compressed music.