I had to buy a cable to connect the pedals to the base (the OEM cable was missing in the package).
J'ai acheté celui-ci :
The length of 1.50 m is sufficient, on a Sim-Lab P1X-Pro rig, to connect the two.
The micro-usb plug, of rectangular format, is small enough to fit in the pedals base, of trapezoidal format.
I did not find any cable with ferrite. Perhaps you should buy them separately.
Besides, this may be interesting because without ferrite, I can take out my cable under the mounting plate of the rig for a cleaner installation (the ferrite cores have too large a diameter to pass through the reservations of the plate, so passage on the side).