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Texas Instruments TI-2550 III

The Texas Instruments TI-2550 III is an arithmetic calculator with 8 digits precision and algebraic logic. It has 10 functions, 28 keys and a VFD (vacuum fluorescent) display. The power source is AA batteries. The calculator was manufactured in Italy; USA.

Facts at a glance:

Type Arithmetic
Functions 10
Keys 28
Precision 8
Logic Algebraic
Display type VFD
Display size
Length 147 mm
Width 81 mm
Thickness 32 mm
Weight unknown g
Power Source AA
Country Italy; USA
Original price unknown
Est. current value unknown
Year introduced 1976
Year discontinued 1976

See other calculators manufactured by Texas Instruments.