The holiday force is strong with the LEGO Star Wars Darth Vader Ugly Sweater Key Light. Measuring approximately 74mm (2.9 inches) tall, the key light is a 175% scale replica of the LEGO minifigure. Powered by 2 CR2025 batteries (included), simply hold the on/off button in the chest to activate the LED light in each foot. The metal key ring is easy to attach to your keys, backpack, or lanyard. Minifigure is fully posable with movable head, arms, hands and legs and makes the perfect gift for LEGO Star Wars fans of all ages!