Just press CLEAN and it gets to work vacuuming your floors, even when you're not there.
With cliff-detection sensors allow it to avoid stairs and other dangerous drop-offs.
With water tank and mop, vacuum first and then clean the floor like wet mop.
Two spinning side brushes pushes debris into the path of its movement to vacuum dirt and dust hiding along the walls.
Can vacuum all floor surfaces(except heavy shag carpets) and even get under furniture.