Texas Instruments TEXTI89TITANIUM Calculator
Mouseover to zoom or click to see larger image

Texas Instruments TEXTI89TITANIUM Calculator

$211.36 $144.99 4 stores
31% Off
  • Key Size: Regular
  • Type: Graphing
  • Display Type: Large
  • Power Source: Battery
  • Size: Handheld
See more features
Ask Friends for feedback
$211.36 $144.99
31% Off
Free Shipping
$196.87 $146.35
25% Off
+ $14.17 shipping
+ $10.03 shipping

Texas Instruments TEXTI89TITANIUM Calculator

Type away and solve complex mathematical problems with the push of a few buttons. Share notes and equations between other Texas Instruments calculators while studying with friends or working in class using the built-in USB port. With its sleek design, this TI-89 Titanium calculator looks as smooth as it functions. Ample storage makes saving functions for future use quick and easy. Graph equations or create animations with this customizable graphing calculator. The automatic shutoff keeps the batteries lasting as long as possible. Whether you are doing simple addition or solving a complex problem, this TI-89 Titanium calculator does it all with its power and problem-solving capabilities.

Product Review Summary

93% recommend this product
5 stars
4 stars
3 stars
2 stars
1 star
  • Great Design (2)
  • Good Value (1)
  • Quality Construction (1)
  • Reliable (1)
  • Efficient (1)
  • Difficult to Use (2)
Good For
  • school (2)
  • Everyday Use (1)
  • Business (1)
Show More »
« Show Less

Consumer Reviews


Texas Instrument - 89

bygraffitiblob Dec 5, 2013
9 Helpfuls 10 Helpfuls Was this review helpful?
Pros Functional abilities, easy reading screen, powerful
Cons Large manual, slow input time
Recommended it? Yes

The TI-89 is a great calculator, with many, many, many functions. Although there is a learning curve (the manual is quite large), once you master it, it is quite easy to use. This calculator has it all: integrals, derivatives, Taylor polynomials, 3D graphing, matrix operations, polynomial... Read full review »


Texas Intruments are Great

byshay1234 Jan 23, 2012
3 Helpfuls 4 Helpfuls Was this review helpful?
Pros It's easy to use 
Cons It's not on the slim side<br>Not for everybody 
Recommended it? Yes

As a student I need all the help I can get. I can surley say this product really helped me in the long run. Once you learn the functions. Read full review »


Holy cow!

bykathryncc Apr 11, 2010
1 Helpfuls 2 Helpfuls Was this review helpful?
Pros Can do anything, large screen, shows EVERYTHING you input, long battery life.
Cons Large, but to fit all that thinkin' power.  Also, I wish it had a backlight.
Recommended it? Yes

Bought this TI 89-Titanium my senior year of high school for my calculus and physics classes.  Also, thought I would be using it in my mechanical engineering courses (didn't work out).  But I still use this thing!  It's amazing how much you can do with it - derivatives, integrals,... Read full review »

Read All Reviews »

Available From

Free Shipping

Texas Instruments TI-89 Graphing Calculator, Titanium

The Texas Instruments TI-89 Graphing Calculator can make challenging computations possible within seconds. Featuring advanced functionality and 3D capability, it can make problem-solving for AP advanced mathematics and engineering courses easier. This titanium calculator has a built-in USB port that makes data transfers from it to your computer simple and convenient. It is ideal to use when working on AP Statistics, AP Physics, AP Calculus, AP Chemistry, Math IC and IIC exams, SAT I and SAT II and PSAT/NMSQT. As this Texas Instruments graphing calculator features preloaded applications, computations can be done in seconds or minutes. It is sleek and compact. The hard case makes it convenient for you to put in a purse or a backpack. It has three times the memory of the TI-89, so it can be capable of keeping more data stored in memory. Additionally, it can remember a larger number of program functions.

Stock Availability: In stock
Base Price: $211.36 $144.99
Shipping: Free Shipping
Total Price: $144.99

No reviews. 
+ $14.17 shipping

Texas Instruments TI-89 Graphing Calculator, Pixel Display (TEXTI89TITANIUM)

Store Note: 1/2 Off Shipping Orders $50 or More Promo Code: JDM50C

TI-89 Titanium Programmable Graphing CalculatorElectro nically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications. 16 preloaded graphing calculator software applications suitable for college math and engineering coursework. Memory management to create folders for specific applications or subjects. Icon desktop for easier access to applications and editors. Pretty Print shows equations and results with radical notation, stacked fractions and superscript exponents. Permitted for use on many state and standardized tests. Power Source(s): Battery; Display Notation: Graphic.

Stock Availability: In stock
Store Note: 1/2 Off Shipping Orders $50 or More Promo Code: JDM50C
Base Price: $196.87 $146.35
Shipping: $14.17
Total Price: $160.52

+ $10.03 shipping

Texas Instruments Ti-89 Titanium Advanced Graphing Calculator (texas Instruments Ti-89)

Introducing TI's most powerful graphing calculator: The TI-89 Titanium, offering new features, preloaded Apps, and even more versatility. A built-in USB port makes data transfer ultra- convenient. Plus, with three times the memory of the TI-89, you can store more Apps, data, and programs.The TI-89 Titanium's advanced functionality and 3-D graphing make problem-solving for AP, advanced mathematics, and engineering courses infinitely easier. It's the most powerful TI graphing calculator allowed for use on the AP Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT, SAT I, SAT II, and Math IC & IIC exams.Technical InformationOperat ions/Functionalit y: Graphs functionsParametr icPolar equationsRecursiv ely-defined sequences3- dimensional surfacesDifferent ial equationsApplicat ions:CellSheetEE ProFinanceFrench LocalizationGerma n LocalizationNoteF olioOrganizerPoly nomial Root FinderSimultaneou s Equation SolverSpanish LocalizationStati stics with List Editor (English , French , German and Spanish versions) StudyCardsSymboli c Math GuideMemoryMemory Capacity: 188 KB, 2.70 MBMemory Type: RAM, FlashDisplay & GraphicsDisplay Resolution: 100 x 160Interfaces/Por tsUSB: YesBattery InformationPower Source: BatteryNumber of Batteries: 4Battery Size Supported: AAAMiscellaneousP ackage Contents: ViewScreen TI-89 Titanium Overhead CalculatorUSB unit-to-unit link cableTI Connectivity CableCD with operating manualAdditional Information: Internal clock with date and time displayIcon desktop that allows easier access to Application and editorsActive Calculator Home history screen can hold up to 99 previous entries for deep recallUser- definable functions extend built-in functionalityImpa ct resistant slide caseWarrantyLimit ed Warranty: 1 Year Limited

Stock Availability: In stock
Base Price: $166.44
Shipping: $10.03
Total Price: $176.47

Product Details and Features


Additional Features Case Included

Key Features

Key Size Regular
Type Graphing
Display Type Large
Power Source Battery
Size Handheld

Product Identifiers

UPC 033317191833
MPN TI89 Titanium

Compare With Similar Products Other People Shopped For...

Prices are provided by the merchants. We assume no responsibility for accuracy of price information provided by merchants. Please alert us to any pricing discrepancies and we will alert the merchant. Sales taxes are estimated at the zip code level. Shipping costs are estimates. Please check store for exact shipping costs. To learn more about why certain stores are listed on the site, click here

Product specifications are obtained from third parties, and while we make every effort to assure the accuracy of product information, we do not assume any liability for inaccuracies. Store ratings and product reviews are written and submitted by online shoppers to assist you as you shop. They do not reflect our opinions. We take no responsibility for the content of ratings and reviews submitted by users.

Copyright © 2000-2016 eBay Inc. All Rights Reserved