--- product_id: 337462825 title: "TEXAS INSTRUMENTS Ti89 Graphing Calculator Titan" brand: "texas instruments" price: "£372.75" currency: GBP in_stock: true reviews_count: 5 category: "Texas Instruments" url: https://www.desertcart.co.uk/products/337462825-texas-instruments-ti89-graphing-calculator-titan store_origin: GB region: United Kingdom --- # 16 preloaded apps 3x flash memory Built-in USB port TEXAS INSTRUMENTS Ti89 Graphing Calculator Titan **Brand:** texas instruments **Price:** £372.75 **Availability:** ✅ In Stock ## Summary > 📈 Own the graphing game with TI-89 Titanium — where power meets precision. ## Quick Answers - **What is this?** TEXAS INSTRUMENTS Ti89 Graphing Calculator Titan by texas instruments - **How much does it cost?** £372.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/337462825-texas-instruments-ti89-graphing-calculator-titan) ## Best For - texas instruments enthusiasts ## Why This Product - Trusted texas instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **AP Exam Approved & Ready:** Official AP Calculus exam questions preloaded—your secret weapon for test day success. - • **Seamless USB Connectivity:** Built-in USB port with cable for effortless data transfer and software upgrades. - • **Triple Flash Memory Boost:** Store 3x more data, programs, and applications than the classic TI-89. - • **Future-Proof Upgradeability:** Electronic upgradeability ensures your calculator stays cutting-edge with new software. - • **Powerhouse of Preloaded Apps:** 16 advanced graphing and productivity apps ready to elevate your workflow. ## Overview The Texas Instruments TI-89 Titanium is a professional-grade graphing calculator featuring 16 preloaded applications, triple the flash memory of its predecessor, and a built-in USB port for easy data transfer and upgrades. Approved for major standardized tests including AP Calculus and SAT, it combines advanced 3-D graphing capabilities with future-proof software upgradeability, making it an essential tool for students and professionals in math, engineering, and science. ## Description The TI-89 Titanium, offering new features, preloaded application, 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 application, 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. Review: Sehr gutes Gerät; da ich das Vorgängermodell hatte, habe ich mich wieder für den TI-89 entschieden. Einziger Kritikpunkt die Produktbeschreibung stimmt mit dem Lieferumfang nicht ganz überein Lieferumfang lt Beschreibung auf desertcart: 4 AAA Batterien => check USB-Kabel für die USB-Schnittstelle => check USB-Kabel für die Verbindung zwischen TI-Rechner und Computer => check Handbuch => leider nein Produkt CD der verfügbaren Software einschließlich der frei erhältlichen Applikationen und der Handbücher als PDF => check Ein physisches Handbuch aus Papier war leider nicht dabei. Desweiteren täuscht das Titelbild (was ich allerdings nicht negativ werte), da das Gerät selbst in einem Karton statt in einer Plastikverpackung kam. Review: Ho acquistato questa calcolatrice per i miei studi universitari. Semplicemente perfetta, programmabile in tutto e per tutto e molto facile da usare. Certo all'inizio è un po difficile passare dalle classiche calcolatrici delle superiori a questa, ma una volta fatta pratica sarà essenziale per voi. Consigliata per studi universitari di matematica fisica ingegneria. ## Features - 16 preloaded Graphing Calculator Software Applications (Apps), including EE*Pro, CellSheet & NoteFolio - 3x the Flash memory of the TI-89 - Built-in USB port with cable - Preloaded with Offiical AP Calculas exam review questions - Electronic upgradeability for maintenance upgrades and new software downloads ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0001EMLZ2 | | Batteries | 4 A batteries required. (included) | | Best Sellers Rank | #91,561 in Office Products ( See Top 100 in Office Products ) #71 in Graphing Calculators | | Brand | TEXAS INSTRUMENTS | | Color | gray | | Customer Reviews | 4.5 4.5 out of 5 stars (2,332) | | Date First Available | 4 August 2012 | | Item Weight | 290 g | | Lines Per Page | 8 | | Manufacturer | Texas Instruments | | Manufacturer Part Number | 89T/TBL/1L1/D | | Material Type | Plastic | | Model number | 89T/TBL/1L1/D | | Product Dimensions | 19.05 x 2.29 x 8.38 cm; 290.3 g | | Size | 7.5 Inch | ## Product Details - **Brand:** TEXAS INSTRUMENTS - **Calculator Type:** Graphing - **Colour:** gray - **Power source:** Battery Powered - **Screen size:** 2.8 Inches ## Images ![TEXAS INSTRUMENTS Ti89 Graphing Calculator Titan - Image 1](https://m.media-amazon.com/images/I/71192uYL0lL.jpg) ## Questions & Answers **Q: Does this graphing calculator save notes, can it make notes?** A: Yea, but only with one of two different apps that are and available from TI. The apps are either TI study card, or TI notes. Both allow you to create notes on a computer and then transfer the notes to the calculator. **Q: does it come with instrction booklet** A: Yes it does come with a booklet with basic instructions, but if your a student in college I would suggest taking the calculator class, or arranging time with someone who knows how to use it. I can tell you that there is nothing you can do to hurt it. Unlike a computer you can't screw it up, so be brave and push buttons!!! **Q: does this calculator function as a financial calculator as well?** A: Go to TI web page to download the application. Once you install the application, it will function as a financial calculator. **Q: Is it 3d?** A: Yes, it can plot 3D surfaces in the form z=f(x,y) and diferential equations. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***. on 5 January 2018* Sehr gutes Gerät; da ich das Vorgängermodell hatte, habe ich mich wieder für den TI-89 entschieden. Einziger Kritikpunkt die Produktbeschreibung stimmt mit dem Lieferumfang nicht ganz überein Lieferumfang lt Beschreibung auf amazon: 4 AAA Batterien => check USB-Kabel für die USB-Schnittstelle => check USB-Kabel für die Verbindung zwischen TI-Rechner und Computer => check Handbuch => leider nein Produkt CD der verfügbaren Software einschließlich der frei erhältlichen Applikationen und der Handbücher als PDF => check Ein physisches Handbuch aus Papier war leider nicht dabei. Desweiteren täuscht das Titelbild (was ich allerdings nicht negativ werte), da das Gerät selbst in einem Karton statt in einer Plastikverpackung kam. ### ⭐⭐⭐⭐⭐ Review *by A***O on 15 October 2017* Ho acquistato questa calcolatrice per i miei studi universitari. Semplicemente perfetta, programmabile in tutto e per tutto e molto facile da usare. Certo all'inizio è un po difficile passare dalle classiche calcolatrici delle superiori a questa, ma una volta fatta pratica sarà essenziale per voi. Consigliata per studi universitari di matematica fisica ingegneria. ### ⭐⭐⭐⭐⭐ Review *by C***R on 6 July 2022* Está calculadora es de lo mejor con lo que debe de contar un ingeniero, estoy feliz de tener una de estas ## Frequently Bought Together - Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ) - Graphing Calculator Case for Texas Instruments TI-84 Plus CE Color Graphing Calculator, Also Fits for TI-83 Plus/for Casio fx-9750GII, Large Capacity for Pens, Cables and Other Accessories (Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/337462825-texas-instruments-ti89-graphing-calculator-titan](https://www.desertcart.co.uk/products/337462825-texas-instruments-ti89-graphing-calculator-titan) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*