Sony MZ-N10 Net MD MiniDisc Player/Recorder (Silver) Stores more than 5 hours of music on an 80-minute minidisc; USB connection offers up to 64x transfer speed (in LP4 mode) Compatible with MP3, WMA, and WAV music files as well as with the pressplay.com online music subscription service Bundled software helps you organize your music by artist, song, style, or tempo; includes stereo microphone jack ID3 tag cleaning ensures accurate artist and title information for your digital music files Up to 58 hours of playback from the built-in rechargeable battery and 1 additional AA battery