1987.0487.023 Texas Instruments Collection Object
TI-2550 Calculator
TI number: S00211

The TI-2550 calculator was a single memory LED model operating from batteries with a charger available. The position of the decimal point was adjustable at two or four places or floating.
Texas Instruments (Doyle Evans, C.B. Wilson.)
top view TI-2550 Calculator
top view
© Copyright 2000 Smithsonian Institution
front view TI-2550 Calculator
front view
© Copyright 2000 Smithsonian Institution
back view TI-2550 Calculator
back view
© Copyright 2000 Smithsonian Institution
side view TI-2550 Calculator
side view
© Copyright 2000 Smithsonian Institution




National Museum of American History

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