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Sinclair President

The Sinclair President is an arithmetic calculator with 8 digits precision and algebraic logic. It has 13 functions, 33 keys and a VFD (vacuum fluorescent) display. The power source is 2xAA batteries.

Facts at a glance:

Type Arithmetic
Functions 13
Keys 33
Precision 8
Logic Algebraic
Display type VFD
Display size
Length 88 mm
Width 156 mm
Thickness 28 mm
Weight unknown g
Power Source 2xAA
Original price unknown
Est. current value unknown
Year introduced 1978
Year discontinued

See other calculators manufactured by Sinclair.