Wanna be a spy? Better start with the Spy Gear Micro Spy Kit X-4. It includes an electronic motion alarm that protects your stuff, a finger light for pinpoint illumination, a pen that writes invisible messages and reveals them with UV light, and a disc shooter with two discs. Requires two "AAA" batteries, not included.
Disclaimer: Colours shown on package may be different from actual product.
The images represent actual product though color of the image and product may slightly differ.