Olivetti Logos 9 printing calculator 1981
design Mario Bellini - the world renowned Italian designer and architect

Olivetti's first LCD model; it was the world's smallest printing calculator at  4.5" x 2.5" x 1" (6,2 x 11,8 x 2,5 cm). in addition to the basic four functions, it calculates averages, totals, percentages, and the time. the printing mechanism disappears from view when the display section is closed up against the keypad section. a sleek, spare, professional-looking unit, this model is one of the great examples of minimalist design.

Manufacturer: Olivetti
Date: 1981

This exhibit has a reference ID of CH5830. Please quote this reference ID in any communication with the Centre for Computing History.

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