Business Analyst-I powered by 9V battery, tested working, with new-looking 72-page instruction manual.
Electronic calculator. Assembled in USA. (not China)
Donated by our next-door neighbor.
Lots of functions, and tiny red lights showing the numbers.
It is easier to hit physical buttons than flat screen buttons correctly.
Vintage TI business calculator (Ann Arbor near Hillside Terr.)
Collection Times
8-8 pm Within 60 min of when you call 914 236 6123
8-8 pm Within 60 min of when you call 914 236 6123
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