SanDisk Sansa c140 1 GB MP3 Player (Black) Sleek, ultra-thin digital audio/image player with 1 GB of flash memory Compatible with MP3, WMA, and WMA-DRM10 music files (PlaysForSure) FM tuner with record capability and voice recorder 1.2-inch color TFT LCD displays album art, photo thumbnails Single AAA battery provides up to 15 hours of continuous play