Customer Reviews for Texas Instruments TI-84 PLUS Graphing Calculator, Black (TI84PLUS)
Item # : 566641
Model # : TI84PLUS
Promote understanding of math and engineering in a classroom or conference with this Texas Instruments TI-84 PLUS graphing calculator.
- Graphing calculator offers 10-digit 8-line LCD display for showing graphs and charts
- Explore math expressions in symbolic form, see patterns, and understand the math behind the formulas
Price is $143.19
1-hr pickup
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Over 30
806 reviews
Most helpful positive review
Posted Sep 2, 2022
College use
Reasonable pricing for this product
VS
Most helpful critical review
Posted Sep 23, 2012
Be sure to get extended warranty!
After 16 months, display showed low battery then died. Replaced the 4 AAA batteries, didn't work. Changed the back up cell battery, still nothing. Pressed 2nd and contrast button UP, nothing showed up in display. Removed 1 battery and pressed DEL and reinstalled battery then pressed ON, still wouldn't work. Did the same thing but this time pressed CLEAR, NOTHING!!. Don'...
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Staples Customer
Verified Buyer
Posted Mar 5, 2025
Great Associate help
I needed a TI 83 or 84 plus for my niece. The sales associate was very helpful with telling me that they were in lock up and the other associate was kind and friendly getting me one out. Excellent service.
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BUDHU S.
Verified Buyer
Posted Sep 13, 2024
This calculator helps me understand graphics and other mathematical problems
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Staples Customer
Verified Buyer
Posted Sep 9, 2024
It was a gift
I have no idea how the person liked it or how helpful it has been.
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Staples Customer
Verified Buyer
Posted Aug 29, 2024
School calculator
works great, good quality perfect for sophomore year of high school
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Staples Customer
Verified Buyer
Posted Aug 27, 2024
Good pricing, super fast delivery
Calculator works as expected, Staples had the best price around and the item was delivered the next morning after placing the order — so fast!
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Staples Customer
Verified Buyer
Posted Aug 24, 2024
Great customer experience
It was very pleasing experience buying at staple
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Staples Customer
Verified Buyer
Posted Jul 22, 2024
Great product
Has helped tremendously with improvement of my grade in quantitative reasoning class. Was basically a required tool that I didn't realize I needed at first.
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Staples Customer
Verified Buyer
Posted Jul 3, 2024
Very Good
Highly suggest putting programs in it to help for things such as the quadratic equation, there are youtube videos to show how.
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Staples Customer
Verified Buyer
Reviewed at:
Staples Advantage
Posted Jan 25, 2024
I love it thank you
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Staples Customer
Verified Buyer
Posted Aug 27, 2023
Great item for statistics
I purchased this item to do basic statistics functions and tests. The STAT mode is very easy to use and lets you set up lists of data and perform functions or tests on them. Very highly remmended even if you're not tech-savvy.
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Staples Customer
Verified Buyer
Posted Aug 14, 2023
Exactly what they needed for school
This calculator will help them for many years to come. They are quality.
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Staples Customer
Verified Buyer
Posted Apr 17, 2023
Excellent
Great to take you through many math courses!
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Staples Customer
Verified Buyer
Posted Mar 20, 2023
perfect for ACT
was so glad to find this calculator in stock in my local store the day before my son was to take the ACT. It is highly recommended and one of the most advanced models approved for standardized testing! Comes with a pack of batteries too
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Staples Customer
Verified Buyer
Posted Mar 13, 2023
Just what my daughter needed for school. Just cost more than i budgeted for
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Staples Customer
Verified Buyer
Posted Feb 28, 2023
Works well and does what it needs to do
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Staples Customer
Verified Buyer
Posted Feb 4, 2023
My granddaughter saves hours on her college level courses. She is 15 and in 9th grade.. I had bought one years ago for her mother, but it got lost over the past 20 years. She is taking Advanced College Courses. Her homework ran up to 7 hours a night, now it is down to 2 ot 3 hours per night.
Thank you!
C
Thank you!
C
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Staples Customer
Verified Buyer
Posted Nov 28, 2022
A decent product, with a plethora of features!
I have used this product for a month and I am satisfied with how responsive it is to the input commands. I have not tinkered with the included USB mini cable but it is good to know that there is a wide range of extra functionality available to install for it. This device enters sleep mode automatically, which is a lifesaver considering that it runs on battery power. I a...
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Staples Customer
Verified Buyer
Posted Nov 13, 2022
great!
Nice for high school student!
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Staples Customer
Verified Buyer
Posted Sep 26, 2022
Great calculator
Perfect (high school math class)
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CARMEN G.
Verified Buyer
Posted Sep 23, 2022
It’s great
Buy the one with the backlight, it’s slimmer and it’s LED
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