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    Location: United StatesMember since: 08 February 1999

    All feedback (140)

    • potensic_store (4114)- Feedback left by buyer.
      Past year
      Verified purchase
      Good buyer, prompt payment, valued customer, highly recommended.
    • sazon_1954 (224)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      AAAAAAAAAAA++++++++ BUYER
    • parismo (6344)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Excellent buyer
    • enerlink_llc (462217)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Will do business with again!
    • unixpluscom (4933)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Great Buyer! Fast Payment. New Inventory Weekly! Visit Our Store: unixpluscom
    • jinzo-ningen (4791)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Thank you!
    Reviews (1)
    HP 39GS Graphing Calculator (Used) Tested and Working
    09 March 2021
    Inexpensive and very featureful.
    This is a great calculator to convert to RPN / RPL operation by installing alternative open-source software called "newRPL" . This makes this calculator much more like a classic RPN calculator for a low cost. Out of the box, this is a calculator targeted for the educational market, with equation solving and the more common algebraic operation. Of note is that the keyboard has good tactile "feel" while in use, and similar to classic HP calculators from years gone by.

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