The OLYMPUS Voice-Trek V-22 is a compact IC recorder with recording and playback functions. - Model Name: Voice-Trek V-22 - Brand: OLYMPUS - Functions: Recording and playback - Display: LCD display - Operation Buttons: Record button, Play button, Menu button Recording and playback were confirmed. It was recognized when connected to a PC. This is a simple inspection, and detailed functions and differences have not been checked. This item is being sold as-is, with no claims and no returns. Please purchase with the understanding of the above.