iRobot Roomba 3100 Pro Elite Robotic Floor Vacuum Automatically vacuums floors without supervision Transitions between low-to-medium-pile carpet, hardwoods, tile, and linoleum 3-stage system cleans wall edges, under furniture, and concentrated spots Includes remote control, 2 virtual walls to keep Roomba contained; 1 rechargeable battery Wall mount also included; measures 13 by 3-1/4 inches