Vpedal USB Transcription Foot Pedal, 3 Function 3 Pedal Transcription Foot Pedal USB connection to PC or Mac Computer Programmable for use with non-transcription applications. HotKey Application will allow the foot pedal to send keyboard commands to many windows application or can be used to click your mouse with your foot. Works with Express Scribe Professional, Windows Media Player, iTunes, Quicktime, Real Player, Winamp, and other "hot key" applications. Use for traditional transcription or other applications where foot pedal control of audio and video playback is needed.