The Roomba 665 Vacuum Cleaning Robot provides a thorough cleaning on all floor types, all at the push of a button. The patented 3-Stage Cleaning System easily picks up dust, pet hair and large debris like cereal. Just press "Clean" or set your Roomba to run up to seven times per week. Use your Roomba with the included Dual-Mode Virtual Wall Barrier in either Virtual Wall or Halo Mode for greater control over where your robot cleans. The iRobot Lithium Ion Battery helps your robot go the distance, delivering extended battery life. At just 3.6 inches tall, this robotic vacuum is specifically designed to fit under most furniture, beds and kickboards.