Creative MuVo Slim 512 MB MP3 Player Silver 512 MB player holds up to 16 hours WMA or 8 hours MP3 music Stores data files such as photos and presentations Built-in FM and FM recorder with 32 presets Removable Li-ion battery recharges via USB -- up to 17 hours of continuous playtime Mass storage class -- simple drag-and-drop music and data file transfer