File:Canon Pocketronic.jpg

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English: The Canon Pocketronic is the first "handheld" battery-powered printing electronic calculator. The Pocketronic was also one of the earliest calculators to use Large Scale Integrated (LSI) Circuits. No display, printout on thermal paper tape. A total of three LSI circuits made by Texas Instruments was necessary to do the four basic calculations with numbers of 6 to 12 digits.
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Author Mister rf

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13 August 2016

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current19:39, 14 August 2016Thumbnail for version as of 19:39, 14 August 20162,230 × 1,830 (1.59 MB)Mister rfUser created page with UploadWizard

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