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Texas Instruments TI-83 Plus Graphing Calculator (blue) - Picture 1 of 12
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Texas Instruments TI-83 Plus Graphing Calculator (blue)

Just Genius LLC.
(3284)
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US $28.88
ApproximatelyAU $44.36
or Best Offer
Condition:
Used
More information - About this item condition
“Pre-owned and in good working condition. It comes with some dead pixels on screen (please see pics) ”... Read moreabout condition
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Postage:
US $6.95 (approx. AU $10.68) USPS First Class®.
Located in: Gaithersburg, Maryland, United States
Delivery:
Estimated between Sat, 2 Aug and Thu, 7 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Payments:
     Diners Club

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eBay item number:334372398740

Item specifics

Condition
Used
Seller notes
“Pre-owned and in good working condition. It comes with some dead pixels on screen (please see pics) ...
UPC
0033317198658

Item description from the seller

About this seller

Just Genius LLC.

99.2% positive Feedback•8.8K items sold

Joined Dec 2004
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage costs
4.7
Postage speed
5.0
Communication
5.0

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Product ratings and reviews

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4.5
1694 product ratings
  • 1315 users rated this 5 out of 5 stars
  • 205 users rated this 4 out of 5 stars
  • 56 users rated this 3 out of 5 stars
  • 25 users rated this 2 out of 5 stars
  • 93 users rated this 1 out of 5 stars

Good value

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  • by klystron
    19 Sep, 2018Top favourable review

    Nice item- as we used to say: "Works fine, lasts a long time".

    I got it for my 13 yo grandson as his school required them to get a TI-83+ or TI-84 for one of their courses. So far this one has performed as expected. Texas Instruments does a good job of supporting these products, and I downloaded a lot of documentation in PDF format, and burned it to CD-ROM for him- including the 827page guidebook!! It's a rather complicated device, a computer actually that is based on the ZILOG Z-80 8 bit processor which was used in several of the early 8 bit computers, like the KAYRO back in the '80s. The processor is embedded in a lot of 'microprocessor controlled' devices today so it is tried and true technology. He says it is doing the job for him and while it is not as fancy as the newer TI calculators, with color displays, you have to remember, mathematics ...

    Verified purchase: YesCondition: Pre-ownedSold by: fogel1986

  • by vaskni-97
    02 Feb, 2022Top critical review

    Cheap

    The screen does work as noted but powers on strange because of the button pattern needed to hold to turn it in and the wrinkled or damaged ribbon cable to the screen is bad because of the various screen effects. But the screen effect was not noted clearly in the description and only said that it has a boot defect and you had to hold two buttons to turn it on and it doesn't turn on normally. But the description said nothing about a screen issue. Overall I'm still going to keep it to repair.

    Verified purchase: YesSold by: tracl3882

  • by milo.tsukroff
    03 Jun, 2023

    TI-83 - the go-to calculator, and cheaper than the TI-84

    Ti-83 - what can I say? This is the low-cost equivalent of the TI-84 -- all the features, just a little slower and a LOT cheaper. The TI-83/84 has been the go-to calculator for High School and college for last twenty years, and it continues to provide incredible power & value to math courses. A great machine! 'Nuff said.

    Verified purchase: YesCondition: Pre-ownedSold by: musthavegear

  • by isla-6960
    23 Dec, 2021

    Great for algebra 1 students

    I'm a 9th grader in an algebra 1 class that requires a TI-83/84. I first planned on buying a new one, but I found out it costs more than $100. My second plan was to hop on eBay and search for a used/refurbished one. When I saw this amazing deal for a refurbished TI-83 I had my doubts but after reading the reviews and looking at the images I bought it for a total of $27. I'm pleased, it may not be in the best condition but it's just a calculator that I probably won't even use after a few years.

    Verified purchase: YesCondition: Pre-ownedSold by: alexrapp

  • by willworkfortacos
    22 Sep, 2015

    Great.... For 1999

    This calculator is good for doing very basic things, but it lacks the capability of the 20 dollar basic Casio fx-300ES that I got last year. The graphing functionality works very well, but only functions work (not relations E.X. 1/(x^2+x+2)) It cannot simplify radicals, it has no functionality for solving algebraic equations, so if you are taking Trig and you need it, it is a great choice, but for anything more than that, it is inadequate.

    Verified purchase: YesCondition: Pre-ownedSold by: brad_hiat

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