Creative NOMAD Jukebox Zen Xtra 40 GB MP3 Player 40 GB storage lets you bring up to 10,000 WMA songs (80 kbps) or MP3 songs (128 kbps) everywhere you go Use AudioSync to synchronize your music on your player with your PC at work, school and home or on the road Load a song a second with ultra fast USB 2.0 port, compatible with USB 1.1 too Removable, high-capacity Li-ion battery -- up to 14 hrs continuous playback per charge Compatible with Microsoft Windows 98 SE, Me, 2000, and XP