Etekcity Digital Audio Voice 8GB 8G Recorder Dictaphone: USB interface, Built in MP3 player, Supports MP3, WMA, ASF, and WAV formats, great for recording lectures, meetings, or interviews, Supports Windows, Linux, and Mac Operating Systems, Plug and play (no drivers needed) Supports MP3, WMA, ASF, and WAV audio formats Great for lectures, meetings, and interviews Playback function replays recordings Plug and Play