SanDisk Sansa Clip 4GB USB 2.0 MP3 Player w/FM/Voice (Silver) SanDisk Sansa Clip 4 GB USB 2.0 MP3 Player General Features: Silver color 4 GB capacity 1-inch landscape screen size FM radio tuner with 40 presets Built-in microphone 15 hours of playback with battery USB 2.0 interface Headphone Jack Supports most Music Subscriptions Audible Ready audio books WMP 10 programs Supports MP3, OGG, FLAC, WMV, secure WMA Audible files