This Spy Kit contains the following cool products that your child will need in order to become the next James Bond. Includes 1)An Invisible Ink Marking Pen: when your secret messages, codes, diagrams, etc. are written with this pen they will be invisible to the naked eye. 2) UV Light with Belt Clip: the secret message will magically appear under this special light. 3)The Deluxe Spy Ear and 4) miniature telescope allows you to hear and see distant conversations. Also included is 5) a pad of paper for taking secret notes and 6) a pen flashlight for night time missions. Batteries are included in everything except the flashlight which requires two 'AAA' batteries.