iRobot Braava 380 Floor Mopping Robot: Maintain gleaming hard floors, every day, with help from the Braava 380 Floor Mopping Robot. Smart navigation helps Braava keep track of where it's been and where it needs to go. Choose from dry sweep or damp mop modes for a beautiful clean that suits your needs and home. Easy, effortless and whisper quiet, Braava will clean your floors for you without disrupting your daily activities or sleep. Very quiet and works great. 2 brand new batteries included.