The Commodore Mpet II (512MB) is a vintage flash-based MP3 player released around 2005. It was part of Commodore's attempt to re-enter the consumer electronics market by offering a "swiss-army knife" of portable audio. Therefore It has a great historical significance for collectors of portable mp3 players and Commodore devices. It incorporates an internal microphone, an external microphone connection for voice recording and a headphone jack. This device offered in this auction is perfectly functional.