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Texas Instruments TI 2550-IV TI-2550-IV

The Texas Instruments TI 2550-IV TI-2550-IV is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 24 keys and a VFD (vacuum fluorescent) display. The power source is 2xAA batteries. The calculator was manufactured in Turkey.

Facts at a glance:

Type Arithmetic
Functions 8
Keys 24
Precision 8
Logic Algebraic
Display type VFD
Display size
Length 147 mm
Width 81 mm
Thickness 32 mm
Weight unknown g
Power Source 2xAA
Country Turkey
Original price unknown
Est. current value unknown
Year introduced 1978
Year discontinued 1979

See other calculators manufactured by Texas Instruments.