The Cassette to MP3 Converter by Sharper Image turns old cassettes into high-quality (128K) digital MP3 files, without a computer. It’s easy to use — simply insert your cassette tape, plug in the included 8GB USB flash drive and press a button. No computer or additional software is needed. Features auto and manual recording modes, plus an auxiliary line in jack for converting other audio sources (radio, LP, CD, etc.).