Doctor Who Dalek - Blue Desktop Patrol Figure with Motion Detectors and Sound Effects - 4" Tall Doctor Who Desktop Patrol Dalek is based on the infamous villains from Dr Who The blue Dalek figure has on-board sensors that detect the ground around it Dalek will patrol your desk without falling off, and says "Exterminate!" at every turn Perfect gift for the ultimate Dr Who fan! Comes boxed Figure is approximately 4 inches tall. Requires 3 X AAA 1.5V batteries