Almost as soon as Apple had started selling its first computers, Wozniak moved on from the Apple I and began designing a greatly improved computer: the Apple II. Wozniak completed a working prototype of the new machine by August 1976. The two Steves presented the Apple II computer to the public at the first West Coast Computer Faire on April 16 and 17, 1977. On the first day of the exhibition, Jobs introduced the Apple II to a Japanese chemist named Toshio Mizushima, who became the first authorized Apple dealer in Japan. In the May 1977 issue of "Byte", Wozniak said of the Apple II design, "To me, a personal computer should be small, reliable, convenient to use, and inexpensive."