Digital transcription kit includes everything you need to transcribe files created on most digital recorders: PC headset, extension cable, USB three-position foot pedal with user programmable functions and digital transcription software. Design makes it easy to locate, identify, and load audio files. Kit includes auto backspace, preset fast forward and rewind functions. Lets you place bookmarks in up to 16 locations within a file for immediate access to points of special notation. Basic software must be installed for software upgrade to operate. Digital software plays most popular dictation files including Sanyo wav., DSS, mp3, allowing great versatility. Will transcribe Philips, Olympus, Dictaphone and Sanyo.