Users can call for one and use it for an hour or a day -- no matter the length of time it's used, it's meant to be a sort of lifestyle-enhancement vehicle.
While Renault didn't really discuss the powertrain beyond the fact that it's electric, it did go into a bit of detail about the car's autonomous capabilities.
It packs SAE Level 4 autonomy, which is a conditional autonomy that is responsible for both piloting the vehicle and acting as its own failsafe within certain areas or modes.