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  • Front. Texas Instruments - TI-89 Titanium Graphing Calculator, Pixel Display.

Texas Instruments - TI-89 Titanium Graphing Calculator, Pixel Display

Model:
TI-89 Titanium
SKU:
6621426
Highly rated by customers for:
Your price for this item is $169.99

Customer reviews

Rating 4.8 out of 5 stars with 385 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 5.0 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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There aren't enough negative mentions yet.
98%would recommend to a friend

Customers are saying

Customers are pleased with the TI-89 Titanium Graphing Calculator's ease of use, describing it as intuitive and having many great functions. Its quality and features are also frequently praised, with users highlighting its reliability and the comprehensive set of tools it offers. Many appreciate the calculator's long battery life, noting that batteries can last for extended periods. Overall, the feedback points to a positive user experience.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 11 Showing 201-220 of 385 reviews

  • Works well

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased this for my son. He is in his first year of college and this was a requirement.

    I would recommend this to a friend

  • Great product for engineer students

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It has work perfectly on all engineer courses I have enroll at higher education level.

    I would recommend this to a friend

  • Good for math class

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This calculator works really well. I had no problems using it for complex equations.

    I would recommend this to a friend

  • Great for statistics

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great - feel like it is very expensive for a high school class

    I would recommend this to a friend

  • Awesome but hard to figure it out

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased this to help with my AP Calc. Difficult to figure out how to do all steps to use on calculator for this. Would have given 5 stars if there were more instructions.

    I would recommend this to a friend

  • Required by school

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    "An excellent calculator." Its complexity and simplicity rolled into a singular product.

    I would recommend this to a friend

  • Great product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice gift option for friends and family. I use it personally for my pre-calculus class

    I would recommend this to a friend

  • Great deal

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed this for school found the best price and availability at Best Buy.

    I would recommend this to a friend

  • Great Purchase!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    For all college students this is a must! It is a great tool to have and own.

    I would recommend this to a friend

  • Easy to use

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed for school. I looked everywhere and could not find it except at this store.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Ceecee

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this calculator for my son to take his SAT's. It wasa but spends to be used more than likely only the one time. But as far as the product itself it does the job.

    I would recommend this to a friend

  • Excellent calculator

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good price and in stock. What can I say? It is a graphing calculator

    I would recommend this to a friend

  • Takes Time, but Seems Fine

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this calculator for my son for his AP Calculus class. He said it takes some getting used to, but it's helpful. Not as easy as a Casio to use, but maybe it will be later in time.

    I would recommend this to a friend

  • Excellent for school

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this for my daughter, it is exactly what she need for pre-cal

    I would recommend this to a friend

  • Great calculator, incredible caapabilities.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love the calculator. It is a huge asset in my engineering classes at school.

    I would recommend this to a friend

  • gets the job done

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed it for math and its great i love it its my best friend.

    I would recommend this to a friend

  • My son uses this for college

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for my college kid .. was a very good investment

    I would recommend this to a friend

  • Great calculator for college students

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A great calculator for college students who are taking difficult classes.

    I would recommend this to a friend

  • great calculator functionality

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is one of the best TI calculators on the market!

    I would recommend this to a friend

  • Great calculator

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    graphics are great and easy to understand a bit expensive for the average person

    I would recommend this to a friend
Page 11, Showing 201-220 of 385 reviews
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