The Logos 270 is an electronic table calculator made by Olivetti. It was the first calculator of this company to use integrated circuits.
After the poor commercial success of the Olivetti Logos 328, the Logos 270 allowed Olivetti to position itself more effectively in the electronic calculators market, thus abandoning the creation of electromechanical calculators.
The design, which is due to Mario Bellini, provides a clear separation between the calculation section (right) and the printing section (left). This design was awarded in 1970.
