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Texas Instruments TI-89 Titanium
5.6 out of 10

Texas Instruments TI-89 Titanium

Texas Instruments TI-89 Titanium The Texas Instruments Read more

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Reviews and Problems with Texas Instruments TI-89 Titanium

Showing 1-10 of 500
Overall 10
10

Good for students.

Joseph E Folta, Amazon
12 March 2016
Overall 10
10

Five Stars

Charly gilland, Amazon
25 February 2016
Overall 10
10

Five Stars

Amazon Customer, Amazon
14 February 2016
Overall 10
10

Excellent

Florence L., Staples
31 January 2016
Overall 10
10

Five Stars

Amazon Customer, Amazon
31 January 2016
Overall 6
6.0

Greatest Calculator with The Worst Display

Walter C., Staples
29 January 2016
  • Summary: The Display on this (TI 89) Is the worst I have ever seen. For me it is extremely difficult to see the display. I also have a TI 84 and a TI 36 so I am not picking on TI, I love all three but I often use the other calculators when I want to use the 89 because of the display.
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Overall 2
2.0

Screen malfunction right out of the box

virginia s, Amazon
15 January 2016
  • Summary: The day I received this, I put the batteries into the calculator and turned it on only to see a bunch of garbled characters. Tried turning it off and on and removing/replacing batteries to no avail. I sent it back for a refund.
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Overall 10
10

Great Calculator!

Hperez, Walmart
5 January 2016
  • Summary: My son needed a calculator for college and this one has proven to be the right choice. It does everything and more. It was work the money. He will be able to use this all 4 years in college and maybe more.
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Overall 10
10

Great product, great service

MOLLY C., Staples
1 December 2015
  • Summary: The manager and cashier were super friendly and helpful in ordering my calculator. My calculator is wonderful and i can do so much more with it than any other I've ever had, and now I'm passing my pre-calculus class. Thanks Staples!
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Overall 10
10

return process

BRAD W., Staples
2 November 2015
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