Track all ghosts and other paranormal entities this Halloween when you use this officially licensed P.K.E meter! This Psychokinetic Energy Meter is the perfect accessory to finish off your Ghostbusters look! Whenever you see a ghost this Halloween, the P.K.E. meter will light up and make sounds so you can track spirits wherever they may be. Officially licensed Dimensions: 11" H x 3" W x 3.25" D Weight: 0.7 pounds Material: Plastic Motion activated Batteries required: AAA (included) Care: Spot clean Imported.