Casio AS-A #207875

Casio Computer Co. Ltd, Tokyo, Japan

Kashio Seisakujo was founded in 1946. In 1957 the name was changed to Casio Computer Co. The same year the company introduced the world’s first all-electric calculator “ Casio 14-A”. In 1978 a card-sized calculator “ Casio Mini Card “ was introduced. The thickness was 3.9 mm.