USB ANT+ DONGLE - USB ANT+ Dongle with Real Software - Compatible with ELITE FE-C Trainer - Compatible with all ELITE B+ et ANT+ - Real Software displays and analyzes all training data - Real Software Lifetime. - Compatible with ELITE FE-C Trainers. - Functions: RealVideo, Training programs, Training Test, My RealVideo, Web Race, GPS Data import, Geolocated Races - The software includes a ''How To'' feature that guides you through all of the software’s functions learning and mastering the software (even the most advanced features) is quick and easy.