Olympus m:robe MR-100 Digital Music Player Enjoy over 1,200 songs with over 5 GB of storage Convenient and easy-to-use touch panel lets you quickly play music, view music and device settings, browse your music files by artist, album, genre, composers, or release year and more Music List display lets you select music tracks for playback from Favorites, Recently Played, My Top 20, Tracks with Lyrics and Unplayed Tracks categories Supported audio file formats - Windows Media Audio (WMA) and MPEG1,2, Audio Layer3 (MP3) Compatible with Windows 2000 Professional/Home, XP Professional/Home Edition