Robot vac cleans your carpet, tile or wood floors by itself! Its powerful suction removes dirt and debris while dual rotating brushes reach into every corner. Built-in sensors detect edges and drops to keep it from running off the stairs. Easy one-touch operation. Works up to 90 minutes on one charge, charging cord included. 10"Diam. x 2.75"H. Personalize with name or message up to 12 characters/spaces.