Hasbro Star Wars Darth Vader Force Action Lightsaber 'Use the Force!' Strike down the Jedi Knights! Features spring-into-action blade and lightsaber sound effects. Use the Force with this amazing Force Action Lightsaber from Hasbro! This fantastic weapon features a blade that retracts fully into the handle. Darth Vader's red lightsaber is yours to use to strike down and destroy the Jedi Knights if you add it to your shopping cart! Requires 3x 'AA' batteries, not included.