• 1973

Hardware Description

Due to the design of Mario Bellini who was assisted by Dario De Diana, Alessandro De Gregori, Derk Jan De Vries, Antonio Macchi Cassia, Gianni Pasini and Sandro Pasqui the calculator was successful, although it was expensive and aimed at starting a limited market, so as to be included in the permanent collection of the MOMA of New York.