At each and every turn the Dalek says 'Exterminate!' - this function can optionally be turned off, if you prefer it to patrol in silence.. Patrols your desktop for hours, never falling off or bumping into anything! Simply switch on the Patrol Dalek and place it on your desktop. The robot has inbuilt sensors that detect the edge of the desk or any object, hence continually patrol your desktop! The ultimate gift for any Doctor Who fan! Dimensions: 8cm (h). Requires 3 x AAA batteries (not included).