A LEGO Star Wars Keychain from LEGO minifigure Darth Vader with Christmas Sweater.
The keychain has movable arms, a bright LED light in both feet and a button on the body to turn on the lights. Very nice for a (school) bag, jacket or bunch of keys.

Auto shut-off function to save battery
The large minifig cannot be removed from the key chain
This product operates on two CR2025 batteries (included)
The large LEGO Darth Vader with Christmas Sweater minifigure is approx. 9 cm high