A complete clean with our 4-stage cleaning system. A powerful 4-stage cleaning system vacuums and mops in one pass with a special brush for edge cleaning so dust can't gather. Navigates your home like a pro. The smart navigation methodically cleans in neat rows while sensors help it navigate around furniture and avoid falling down stairs. Ready to tackle dirt right out of the box. Straight out of the box it's easy to use. It only takes a few minutes to set up your robot and start cleaning. Thoughtfully designed to simplify cleaning The irobot home app simplifies your life with features like clean while I'm away suggested cleaning schedules and a clean map report so you always know where your roomba combo essential robot cleaned even if you weren't home to see it. Small smart and on a mission to clean. The sleek low-profile design means it can slide into tighter spots and grab dust and dirt under beds and sofas while the edge-sweeping brush gets into your edges and corners. Recharges itself so you don't have to.