Chances are you have a lot of old tunes that are stranded on cassette tapes that you haven’t played since your Walkman strolled off into the technological sunset. Now you can retrieve your old friends with this easy-to-use cassette converter. It turns those tape-bound tunes into a digital format that can be converted to a CD or MP3 format. Just use the included converter software to guide you through the transfer. If you have some old nostalgic tapes you want to back up, quickly, easily and with good quality then select the Arrela USB Portable Cassette to MP3 Converter. This item copies audio cassette tapes over to mp3 format on an attached thumb drive. The cassette converter can be powered by 2 AA batteries or through USB port. Change the model through the AA/USB Switch.