Buslink MP3-PBD512 Musica 512 MB MP3 Player and Flash Drive (Silver) Small, lightweight MP3 player with 512 MB flash memory Stores up to 16 hours of WMA or 8 hours of MP3 music files Doubles as portable flash drive for text files, photos, and more High-speed USB 2.0 interface; built-in lithium-polymer battery Measures 0.95 x 4 x 0.42 inches (W x H x D); 1-year warranty