The Roomba Combo Essential robot is a 2-in-1 vacuum and mop with all the cleaning essentials, powered by iRobot OS. Press a button and let it get to work. Our sleek and slim robot grabs dirt and dust from hard-to-reach places, like under the couch. Clean easier with 4-stage cleaning that includes three levels of strong suction, V-shaped brush, Edge-Sweeping brush, and mopping. Enjoy thoroughly clean floors thanks to smart navigation which methodically cleans in neat orderly rows, while sensors stop it from falling down stairs as it cleans around and under furniture. Enjoy an easy path to clean. We took the most essential automatic vacuum technology to simplify cleaning with our user-friendly app and iRobot OS.