Enamel Batman Lapel Pin

Can you send and receive bat signals with this bad boy? We know the answer and we'd rather not disclose it at this time. But it's black, it's yellow, it's enamel, it's perfect for sales meetings, cocktail parties, any place where you're the Batman and no one else gets to be. Approximately 3/4" x 1/2". Plated base metal and enamel. Officially licensed by DC Comics. Clutch back closure.