--- product_id: 737434861 title: "Texas Instruments 30XIIS Scientific Calculator, Parallel Import" brand: "texas instruments" price: "200 zł" currency: PLN in_stock: true reviews_count: 10 category: "Texas Instruments" url: https://www.desertcart.pl/products/737434861-texas-instruments-30xiis-scientific-calculator-parallel-import store_origin: PL region: Poland --- # 2-line display for simultaneous input & result Long-lasting CR2025 lithium battery included 5 variable memories + advanced statistical functions Texas Instruments 30XIIS Scientific Calculator, Parallel Import **Brand:** texas instruments **Price:** 200 zł **Availability:** ✅ In Stock ## Summary > 🧠 Elevate your calculations—because precision is the new power move. ## Quick Answers - **What is this?** Texas Instruments 30XIIS Scientific Calculator, Parallel Import by texas instruments - **How much does it cost?** 200 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/737434861-texas-instruments-30xiis-scientific-calculator-parallel-import) ## 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 - • **Memory That Remembers:** Retain previous entries and statistical data even after powering off—stay in control of your workflow. - • **Built to Last & Travel:** Compact, lightweight design with durable keys and protective cover—perfect for on-the-go problem solving. - • **Dual-Line Display Mastery:** See your calculations and results side-by-side—no more guesswork or re-entry. - • **Trusted by Pros Worldwide:** A global bestseller with a 4.8-star rating, empowering engineers, managers, and students alike. - • **Precision Meets Versatility:** Supports algebra, trigonometry, statistics, fractions, and degree conversions for all your professional needs. ## Overview The Texas Instruments 30XIIS Scientific Calculator is a professional-grade tool featuring a dual-line LCD display, advanced statistical and trigonometric functions, and memory retention that preserves your work even when powered off. Compact and durable, it’s powered by a CR2025 lithium battery and designed for professionals and students who demand accuracy and efficiency in math, science, and engineering tasks. ## Description Product Description For general math, algebra, trigonometry, statistics, science and more, this 2-line scientific calculator from Texas Instruments lets you see your entry and the calculated result at the same time. Memory retains previous entries, memory values and individual statistical Other features include: editing current entry or previous entries and individual statistical data elements; 5 variable memories; 2 Variable statist ics; trig functions in degrees and radians; common and natural logarithms; fractions, fraction/decimal, degrees, minutes, seconds/decimals degree conversions. CR2025 lithium battery included. No. TI-30XIIS. desertcart.com Review The new two-line TI-30X IIS with the memory retention feature retains previous entries, memory values, and individual statistical elements, and is a great value for general math, algebra, trigonometry, statistics, science, and much more. It allows you to enter, delete, insert, and edit individual statistical data elements, and displays trigonometric functions in degrees and radians. It performs common and natural logarithms, fractions and fraction/decimal conversions, and degrees, minutes, seconds/decimal degrees conversions. The calculator features durable plastic keys and a protective cover, with a quick reference card and guide for easy assistance. Review: プラボタンの感触が好きです。 Review: 土木施工管理の仕事をしております。 20年以上前に海外で仕事をする機会があり、現地で購入しましたが、それ以来ずっと使っております。(15年ほど使って液晶が少し見にくくなってきたので同じ機種を買って継続して20年超です) 必要最低限な機能は備わっておりますし、数値記録機能、計算を遡って表示する機能など重宝しております(日本の関数電卓にも同じ機能はあるのかもしれませんが…) 他の方も書かれてますが、電源を切っても前の計算記録が残ってるのもありがたいです。 アメリカで買えば安いのかもしれませんが円安の昨今この値段で買えるのはありがたいです。 ## Features - Professional Scientific Calculator by Texas Instruments (TI) Double line display - Texas Instruments is a global semiconductor development and manufacturing company. We are headquartered in Dallas, Texas, USA. The abbreviation is for "TI" - Simple, sophisticated, long and easy to use - Color: Black/Black; Size: Approx. 6.1 x 3.1 x 0.8 inches (15.5 x 8 x 2 cm); Weight: Approx. 6 - Large display board for easy reading. Advanced functionality. Professional Scientific Calculator ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00000JBNX | | Amazon Bestseller | #33,089 in Office Products ( See Top 100 in Office Products ) #20 in Scientific Calculators | | Batteries Included | Yes | | Batteries Required | Yes | | Brand | Texas Instruments | | Color Name | black | | Customer Reviews | 4.8 4.8 out of 5 stars (47,694) | | Date First Available | August 6, 2012 | | Display Size | 3 | | Display Type | LCD | | Included Components | … | | Item Model Number | 30XIIS/TBL/1L1/BK | | Item Weight | 6.2 Ounces | | Item model number | 30XIIS/TBL/1L1/BK | | Manufacturer | Texas Instruments | | Material | Plastic Metal | | Model Year | 2008 | | Product Dimensions | 15.49 x 8.13 x 1.88 cm; 175.77 g | | Release date | June 1, 2019 | | Size | 1 Pack | ## Product Details - **Brand:** Texas Instruments - **Calculator Type:** Engineering/Scientific - **Color:** black - **Power Source:** Solar Powered - **Screen Size:** 3 ## Images ![Texas Instruments 30XIIS Scientific Calculator, Parallel Import - Image 1](https://m.media-amazon.com/images/I/5198+fcBR+L.jpg) ![Texas Instruments 30XIIS Scientific Calculator, Parallel Import - Image 2](https://m.media-amazon.com/images/I/712vegdGMUL.jpg) ![Texas Instruments 30XIIS Scientific Calculator, Parallel Import - Image 3](https://m.media-amazon.com/images/I/51SP01Vr7BL.jpg) ![Texas Instruments 30XIIS Scientific Calculator, Parallel Import - Image 4](https://m.media-amazon.com/images/I/61RImjpwffL.jpg) ![Texas Instruments 30XIIS Scientific Calculator, Parallel Import - Image 5](https://m.media-amazon.com/images/I/51qQlCua8SL.jpg) ## Questions & Answers **Q: Is there a cover for this one, I do not see one shown?** A: As of July 2022, it does come with a cover. **Q: What type of battery?** A: It is both solar and battery powered. I have had mine for 22 years and have never needed a new battery. The batteries power is restored by the solar. If you think you need to replace the battery it can be replaced on the back of the calculator with 4 small screws. Not sure of the type since I have never had to replace mine but you can look there. **Q: Does it come with a hard cover?** A: Yes, It does come with hard cover **Q: If you attempt a square root that is not a perfect square will it simplify or not? (I.E. square root of 45) I need to know this for my finals.** A: Ms. Fitzpatrick, your question concerning the TI-30X IIS is "Will it simplify (e.g. square root of 45)?" The short answer is NO. The TI-30X IIS will display 6.708203932 for the square root of 45.The square root of 45 in its simplest radical form is/would be 3ã5. However, the TI-30XS will display 3ã5 as a resultant of square root of 45. I hope this helps.Respectfully,Mike ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by H***K on July 5, 2025* プラボタンの感触が好きです。 ### ⭐⭐⭐⭐⭐ Review *by に***き on February 11, 2025* 土木施工管理の仕事をしております。 20年以上前に海外で仕事をする機会があり、現地で購入しましたが、それ以来ずっと使っております。(15年ほど使って液晶が少し見にくくなってきたので同じ機種を買って継続して20年超です) 必要最低限な機能は備わっておりますし、数値記録機能、計算を遡って表示する機能など重宝しております(日本の関数電卓にも同じ機能はあるのかもしれませんが…) 他の方も書かれてますが、電源を切っても前の計算記録が残ってるのもありがたいです。 アメリカで買えば安いのかもしれませんが円安の昨今この値段で買えるのはありがたいです。 ### ⭐⭐⭐⭐⭐ Review *by 東***鶏 on March 4, 2016* とても3,000円する物の質感ではないのは仕方なし（実売$15以下）。見た目は標準的な数式入力二段表示。しかしマイナスと演算子のマイナスが厳密に区別されるなど、仕様を解ったうえで使うとこのキー配置など日本製電卓と違う思想を感じられてとても良い。計算履歴が電源切っても残っているのは試験対策にこの記憶機能がわざと搭載されていない日本製関数電卓と違ってものすごく便利。 ## Frequently Bought Together - Texas Instruments TI-30XIIS Scientific Calculator, Black with Blue Accents - BIC Brite Liner Highlighters, Chisel Tip, 5-Count Pack of Highlighters Assorted Colors, Ideal Highlighter Set for Organizing and Coloring - Five Star Spiral Notebooks + Study App, 4 Pack, 1 Subject, College Ruled Paper, 8-1/2" x 11", 100 Sheets, Purple, Pink, White, Green (820337-ECM) --- ## 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.pl/products/737434861-texas-instruments-30xiis-scientific-calculator-parallel-import](https://www.desertcart.pl/products/737434861-texas-instruments-30xiis-scientific-calculator-parallel-import) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-03*