Info from manufacturer.
Infinity 3 Fusspedal mit USB-Anschluss
ECS WordMaster USB Audio Transcription Headset kit with Infinity-3
The Infinity USB-1 (version 15) foot pedal is designed for ease of use whether you are dictating in a hands-free environment or transcribing.
ECS-in-USB-1 Foot Pedal Transcription Foot Control, Infinity, Ergonomic - Effortless Transcribing & Dictation, Transcribe & Dictate with Ease
Infinity-3 USB Foot Pedal with WHUCUSB-A USB Headset and USB Hub
DescriptionInfinity 3 USB foot pedal is designed for both ease of use and the ability to handle a heavy dictation / transcription workout with little to no foot fatigue.
ECS Wordmaster USB Audio Transcription Headset Kit with Infinity-3 USB Foot Pedal
Digital Dictation Equipment, Transcription Devices
ECS OHUSB WordSlinger USB Transcription Headset with Infinity-3 USB Foot Pedal - Includes USB Hub and Hook Holder
nfinity NUSB3 USB Transcription Foot Pedal
VEC INS-USB Single Foot Control with A USB Plug
SONY 1-829-882-12 USB A to USB Mini A Cable - New
The Infinity USB (version 14) foot pedal is designed for ease of use whether you are dictating in a hands free environment or transcribing. This USB
Infinity IN-USB-1 USB Computer Transcription Foot Pedal
INFINITY FOOT CONTROL Transcription Instrument Pedal IN-75 For