--- product_id: 38004668 title: "Texas Instruments TI-89 Titanium Graphing Calculator" brand: "texas instruments" price: "3338 kr" currency: DKK in_stock: true reviews_count: 8 category: "Texas Instruments" url: https://www.desertcart.dk/products/38004668-texas-instruments-ti-89-titanium-graphing-calculator store_origin: DK region: Denmark --- # LCD display 1 A battery Titanium build Texas Instruments TI-89 Titanium Graphing Calculator **Brand:** texas instruments **Price:** 3338 kr **Availability:** ✅ In Stock ## Summary > 📈 Elevate Your Calculations with Style! ## Quick Answers - **What is this?** Texas Instruments TI-89 Titanium Graphing Calculator by texas instruments - **How much does it cost?** 3338 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/38004668-texas-instruments-ti-89-titanium-graphing-calculator) ## 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 - • **Portable Powerhouse:** Battery-powered for on-the-go calculations. - • **Compatible with TI-89:** Seamlessly integrates with your existing tools. - • **Crystal Clear Visuals:** Experience vibrant graphs on an LCD display. - • **Sleek & Durable Design:** Crafted from titanium for lasting performance. - • **Unleash Your Inner Mathematician:** Master complex equations with ease! ## Overview The Texas Instruments TI-89 Titanium Graphing Calculator is a state-of-the-art device designed for advanced mathematical computations. Featuring a robust titanium construction, an easy-to-read LCD display, and powered by a single A battery, this calculator is perfect for students and professionals alike who demand precision and portability. ## Description TI89TITANIUM Features: -Power source: Battery. -Display notation: Graphic. -Display Characters x Display Lines: 160 x 120 pixels. -Memory: 188KB RAM, 2.7MB ROM. -Display type: LCD. -Case: Hard. Product Type: -Graphing. Dimensions: Overall Height - Top to Bottom: -10.8". Overall Width - Side to Side: -7.6". Overall Depth - Front to Back: -2.3". Overall Product Weight: -0.99 lbs. Review: Great calculator - I bought this for my SATS and college tests for graduation, there isnt much to say for a calculator, it worked great and ive had it for a while now. Review: Not too bad - It was a bit difficult to use at first, and I had to look up a few of the buttons online. The desertcart brand batteries it came with didn't last a full college semester either, so that was a bit interesting when I had my Stats Final, but luckily I always carry a back up calculator. The screen is a bit dark as well, but hey, it's a calculator and it definitely calculates! ## Features - Item is New in Box ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000KUIKGQ | | Best Sellers Rank | #319,758 in Office Products ( See Top 100 in Office Products ) #102 in Graphing Office Calculators | | Brand | Texas Instruments | | Calculator Type | Graphing | | Color | Gray | | Compatible Devices | Texas Instruments TI-89 Titanium Graphing Calculator | | Customer Reviews | 4.4 4.4 out of 5 stars (129) | | Display Type | LCD | | Enclosure Material | titanium | | Global Trade Identification Number | 00033317192038 | | Item Dimensions L x W | 10.8"L x 7.6"W | | Item Weight | 0.7 Pounds | | Manufacturer | Texas Instruments | | Mfr Part Number | TI89TITANIUM | | Model Name | ti-89 | | Model Number | TI-89 | | Number of Batteries | 1 A batteries required. | | Power Source | Battery Powered | | Screen Size | 1.25 Inches | | UPC | 638084872314 777780515856 033317192038 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** Texas Instruments - **Calculator Type:** Graphing - **Color:** Gray - **Power Source:** Battery Powered - **Screen Size:** 1.25 Inches ## Images ![Texas Instruments TI-89 Titanium Graphing Calculator - Image 1](https://m.media-amazon.com/images/I/81AEQFcrT4L.jpg) ![Texas Instruments TI-89 Titanium Graphing Calculator - Image 2](https://m.media-amazon.com/images/I/31DGkVjCRnL.jpg) ## Questions & Answers **Q: Will this be allowed in college calculus class, since it's programmable?** A: Calculator requirements are set by the teacher/professor, so you'd need to check with them and/or the syllabus. This calculator was allowed on the AP calculus exam. (I don't know if it still is). **Q: what's the warranty on this? tab that holds the battery contact in place broke....** A: No warranty unless purchased BN **Q: Does this come with a warranty?** A: No, sorry it does not come with a warranty, as it is being sold as a used product. **Q: Is it supposed to have an on/off button?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great calculator *by E***H on October 26, 2024* I bought this for my SATS and college tests for graduation, there isnt much to say for a calculator, it worked great and ive had it for a while now. ### ⭐⭐⭐⭐ Not too bad *by R***H on June 27, 2018* It was a bit difficult to use at first, and I had to look up a few of the buttons online. The Amazon brand batteries it came with didn't last a full college semester either, so that was a bit interesting when I had my Stats Final, but luckily I always carry a back up calculator. The screen is a bit dark as well, but hey, it's a calculator and it definitely calculates! ### ⭐⭐⭐⭐⭐ Best calculator you will ever need!!!!!!! :)))) *by N***N on September 3, 2019* Amazing!!! Had TI89 before, it saved me in all my classes with math. Literally solves problems for you! Google how to use for certain subjects. Best calculator out there! ## Frequently Bought Together - Texas Instruments TI-89 Titanium Graphing Calculator - TI-89 Graphing Calculator For Dummies - Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ) --- ## 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.dk/products/38004668-texas-instruments-ti-89-titanium-graphing-calculator](https://www.desertcart.dk/products/38004668-texas-instruments-ti-89-titanium-graphing-calculator) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-26*