The Apple Mini-DVI to Video Adapter was designed specifically for use with the latest 12-inch PowerBook G4 (models introduced in September 2003). The adapter connects to the Mini-DVI port on the new 12-inch PowerBook G4 and provides both S-video and Composite video connectors. It allows many devices such as TVs, VCRs, or overhead projectors with S-Video or RCA (Composite) connectors to be connected to your 12-inch PowerBook G4.