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Cannella RS-1 Kel-Co Class Computer

The Cannella RS-1 Kel-Co Class Computer is an arithmetic calculator with unknown digits precision and algebraic logic. It has 16 functions, 29 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V.

Facts at a glance:

Type Arithmetic
Functions 16
Keys 29
Precision unknown
Logic Algebraic
Display type LED
Display size
Length 140 mm
Width 70 mm
Thickness unknown mm
Weight unknown g
Power Source PP3 9V
Original price unknown
Est. current value unknown
Year introduced 1979
Year discontinued

See other calculators manufactured by Cannella.