8-Gallon Sensor Trash Can features a sensor on top of the bin for completely touch-free operation. Wide opening accommodates large and bulky items. Air vents provide effortless trash bag removal. Retainer ring keeps trash bags in place and out of sight. Built-in carry handles allow you to easily carry this can from room to room. Trash can is perfect for high-traffic venues that require quick, easy disposal. Trash can with a matte finish is powered by four AA batteries (not included) or the optional AC adapter (not included).