The SciFit Electronic Accessory - Fit-Key USB drive uploads your exercise programs into the Intelli-Fitâ„¢ console of any SciFit product. With plug-in-and-go convenience, users can document each entire workout using precise metrics. The Fit-Key makes it easy to prescribe specialized exercise programs and track compliance and improvement. The Fit-Key USB Thumb Drive comes lime in color and is available in US and Canada only.