SanDisk 1 GB MP3 Player Silver Includes stereo earphones, 1 AAA battery, belt clip, CD software Plays MP3, WMA, and WMA DRM SStores 16 hours/240 songs of MP3; 32 hours/480 songs of WMA music Digital FM tuner with 20 preset stations Compatible with Windows 98SE, 2000, ME, XP; Mac OS 9.2x+, 10.1.2+