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  1. Texas Instruments Scientific Calculator

  2. TEXAS INSTRUMENTS TI-2550 SCIENTIFIC CALCULATOR

    The Texas Instruments TI-2550 scientific calculator is a vintage handheld device, perfect for those looking for a piece of retro technology to add to their collection or use for parts. The calculator is in full working order with batteries only as the female socket on the unit for the power supply is slightly loose and therefore I cannot seem to get it to plug in fully. all original accessories and box included.

    eBay

  3. Texas Instruments TI-Nspire CX Colour Graphing Calculator Graphic Scientific

    Tested and in expected working condition Screen condition - Like new Calculator body condition - Like new Case condition - Like new Comes with all original manuals. Comes with both charging cables. 577

    eBay

  4. Texas Instruments BA-II Plus Scientific Calculator, CFA

    Texas Instruments BA II Plus Advanced Financial CFA Calculator Business Analyst. Condition is Used. Functioning Well.

    eBay

  5. Texas Instruments TI-30XB MultiView Scientific Calculator

    Working condition. Very worn. Has lots of marks and the previous owners name written in pen on it.

    eBay

  6. Vintage 80's Texas Instruments TI-30 Scientific Calculator Fully Complete Tested

    in very good condition, complete with box , manual,and hardcase cover

    eBay

  7. Texas Instruments Scientific Calculator TI-30X Pro MultiView Working

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  8. Texas Instruments TI-30 Galaxy Scientific Calculator VINTAGE

    The first generation of the TI-30 Galaxy was introduced already in 1984 and manufactured by Toshiba in Japan. It is based on the T6975S single-chip calculator circuit. It got large keys in a well-thought layout.

    eBay

  9. Texas Instruments TI-30X IIS Scientific 2-Line Purple Calculator Solar Power

    Per title.In good working condition.Removable orange sticker on cover piece.

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