Description
This is a very basic calculator. Not programmable, no scientific functions, none of that. I bougt it because I like the vintage look and it only cost 50 cents.
As you can see I own serial number 826178, manufactured on 21 nov 1977. The price tag isn't very clear, but is says € 50, meaning 50 euro cents in this case. Inside the Tronica is a print-plate with one chip soldered onto it. On the side is a DC in jack (3.5mm). The Tronica 3000 runs on a single 9V battery.
Image
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This page was last modified on January 18th, 2008