Vintage TI-55-II Constant Memory Scientific Pocket Calculator - $10 (Endicott)

Vintage TI-55-II Constant Memory Scientific Pocket Calculator 1 thumbnail

Squires Ave near Summit

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Vintage Texas Instruments TI-55-II Constant Memory Scientific Pocket Calculator

Works fine

Includes (all specific to TI-55)
- Carrying Case
- Quick Reference Guide
- Calculator Decision-Making Source Book

Extra books for TI-57:
- Reference Guide
- TI-57 Brochure
- Making Tracks into Programming

Uses two 357 batteries (not included)

$10 for everything

post id: 7899758709

posted: 2025-12-02 16:26

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Vintage TI-55-II Constant Memory Scientific Pocket Calculator -...

Vintage Texas Instruments TI-55-II Constant Memory Scientific Pocket Calculator Works fine Includes (all specific to TI-55) - Carrying Case - Quick Reference Guide - Calculator Decision-Making...