Computer Co., Ltd was founded in 1946. In 1957, Casio introduced the world’s first entirely electric compact calculator. Casio is a Japanese
multinational electronics manufacturing company headquartered in Japan.
Casio watches quickly became a hit after their release in 1974. The
Casio company was pioneering the mass production of quartz watches,
which were run electronically. These were the world’s first successful
electronic watches, and they were the height of fashion and technology.