The Apple Mini-DVI to DVI adapter was specifically designed for use with the PowerBook G4 with 12-inchTFT display with the new Mini-DVI port (models introduced in September 2003). Connect the adapter to the Mini-DVI port of the PowerBook G4 12” and the DVI end of the adapter to an external DVI monitor cable.
Compatible with any display with DVI port (note that the 12-inch PowerBook cannot power the Apple 30-inch Cinema Display).