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Casio
Mini
1972

Continental Executive 674

Brief History
In the 1970s, some pocket calculators has the famous typewriter company name, Continental on its nameplate, which have been produced by growing-up companies in the Far East, using almost only US-made components. The Executive 674 from 1974 has small dimensions comparing to competitive models: its width was determined by size of the N-cells and the display. In the next years, calculators with conventional form would have been produced.
Manufacturer:Continental (ismeretlen)
Mfg. date:1974
Size:6,7×14,9×1,8 cm
Weight (ready for operate):n.a.
Type:four-function
Capacity:8 digits (input/display)
8 digits (internal precision)
Operating logic:arithmetic
CPU:Texas Instruments TMS0803NC
Registers:2 standard (with saving the pending operation)
1 constant (with saving the pending operation)
Features:%calculation with percent RVexchange registers (X-Y) Ffloating-point notation
Display:9 digit LED (NSC NSN98)
Power:4×N-type battery
6V adaptor

Continental Executive 674

Inside of the Executive
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