USInternational... Many international users have keyboards with the U.S. layout, and are accustomed to typing accented characters with the key sequences of the Windows "U.S. - International" keyboard layout. They often don't wish to get used to the Mac's option-key sequences for accented characters, and many mistakenly complain that "the Mac doesn't allow accented characters at all". This is a Mac version of the "U.S. - International" keyboard. It duplicates as closely as possible the Window key sequences, while keeping most of the option-key sequences intact.