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Craig 4509B

The Craig 4509B is an arithmetic calculator with unknown digits precision and algebraic logic. It has 6 functions, 20 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA batteries.

Facts at a glance:

Type Arithmetic
Functions 6
Keys 20
Precision unknown
Logic Algebraic
Display type LED
Display size
Printer
Length 140 mm
Width 70 mm
Thickness unknown mm
Weight unknown g
Power Source 4xAA
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Craig.