--- product_id: 1143049 title: "TI-30XIIS Scientific Calculator Texas Instruments, Black" brand: "texas instruments" price: "€ 29.89" currency: EUR in_stock: true reviews_count: 13 category: "Texas Instruments" url: https://www.desertcart.pt/products/1143049-ti-30xiis-scientific-calculator-texas-instruments-black store_origin: PT region: Portugal --- # Two-line display for input + result Dual solar & battery power Advanced scientific + stats functions TI-30XIIS Scientific Calculator Texas Instruments, Black **Brand:** texas instruments **Price:** € 29.89 **Availability:** ✅ In Stock ## Summary > 🧠 Elevate your calculations—where precision meets exam-day confidence! ## Quick Answers - **What is this?** TI-30XIIS Scientific Calculator Texas Instruments, Black by texas instruments - **How much does it cost?** € 29.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/1143049-ti-30xiis-scientific-calculator-texas-instruments-black) ## 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 - • **Exam-Ready & Approved:** Trusted by SAT, ACT, and AP exams—your reliable partner for high-stakes testing success. - • **Built to Last & Travel:** Durable plastic keys and protective cover withstand daily backpack chaos, combining style with rugged reliability. - • **Power That Never Quits:** Solar-powered with battery backup ensures uninterrupted performance during long study sessions or exam day. - • **See Every Step Clearly:** Two-line LCD shows your entry and result simultaneously, eliminating calculation errors and boosting confidence. - • **Versatile Math Mastery:** Handles algebra, geometry, trigonometry, statistics, fractions, and conversions with ease—perfect for evolving coursework. ## Overview The TI-30XIIS Scientific Calculator by Texas Instruments is a compact, durable, and exam-approved tool featuring a two-line LCD display that shows both input and results simultaneously. Powered by solar energy with battery backup, it supports advanced scientific, statistical, and trigonometric functions essential for high school math and science courses. Its robust design includes durable keys and a protective cover, making it a trusted companion for students preparing for SAT, ACT, and AP exams. ## Description Product Description The two-line display scientific calculator combines statistics and advanced scientific functions and is a durable and affordable calculator for the classroom. The two-line display helps students explore math and science concepts in the classroom. Ideal for General Math, Algebra 1 & 2, Geometry, Trigonometry, Statistics, Science desertcart.com 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: Reliable, No-Frills Calculator That Just Works - This calculator is one of those simple, dependable tools that just gets the job done without any hassle. The two-line display is actually really useful because it shows both what you type and the result at the same time, which helps avoid mistakes. It handles all the common functions you’d need for algebra, geometry, and general science, including fractions, trig, and basic statistics. It’s also solar and battery powered, so you don’t have to worry much about it dying, and the buttons feel durable enough for regular use. One of the biggest advantages is that it’s approved for exams like the SAT, ACT, and AP, so it’s a safe choice for students. Review: Perfect blend of style and essential math features for middle school! - If you are looking for a reliable, teacher-approved scientific calculator that won't break the bank, the TI-30X is the absolute gold standard. I bought this pink model for my daughter's middle school classes, and it has turned out to be a fantastic purchase. Setup was nonexistent; it works flawlessly straight out of the package. The interface is incredibly user-friendly for a young student. My daughter can navigate the menus and functions completely on her own without needing me to translate a dense manual. It covers every operation she needs for her current coursework and will easily carry her through the next few grade levels.The physical design is perfectly tailored for a student's daily routine. It's lightweight, compact, and comes with a sturdy hard shell cover that protects it from the chaos of a packed backpack. The fun pink color makes it a favorite school supply for her, and it stands out immediately if she accidentally leaves it on a desk. It's affordable, highly durable, and a complete must-have for the school year. ## Features - Fundamental, two-line calculator that combines statistics and advanced scientific functions for high school math and science - Two-line display shows the entry and calculated result at the same time for easy understanding of the calculation - Fraction features, conversions, and basic scientific and trigonometric functions - Solar and battery powered - Approved for use on SAT, ACT and AP exams ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00000JBNX | | Best Sellers Rank | #9 in Office Products ( See Top 100 in Office Products ) #1 in Scientific Calculators | | Brand | Texas Instruments | | Built-In Media | … | | Calculator Type | Engineering/Scientific | | Color | Black | | Customer Reviews | 4.8 out of 5 stars 50,735 Reviews | | Display Type | LCD | | Enclosure Material | Metal, Plastic | | Global Trade Identification Number | 00033317198726, 00809187117910 | | Item Dimensions L x W | 6.12"L x 3.23"W | | Item Type Name | Scientific Calculator | | Item Weight | 6.2 ounces | | Manufacturer | Texas Instruments | | Mfr Part Number | 30XIIS/TBL/1L1/BK | | Model Name | TI-30XIIS™ | | Model Number | 30XIIS/TBL/1L1/BK | | Number of Batteries | 1 CR123A batteries required. (included) | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Screen Size | 2.2 inches | | UPC | 809187117910 807030492320 781624958778 033317202812 666672976854 763615998918 523160255283 799916188857 999994048672 809186267845 632674313263 971473193387 021112855067 033317198726 702658640217 521375582521 999992231755 898029642321 191120055176 696739500074 806293525080 721058796218 809302183868 033317190263 640206722223 777785603886 804993663590 601000833249 001910143320 809385662809 6361238224… | | Unit Count | 1 Count | | Warranty Description | 1 year limited warranty, 1 year manufacturer | ## Product Details - **Brand:** Texas Instruments - **Calculator Type:** Engineering/Scientific - **Color:** Black - **Power Source:** Battery Powered - **Screen Size:** 2.2 inches ## Images ![TI-30XIIS Scientific Calculator Texas Instruments, Black - Image 1](https://m.media-amazon.com/images/I/71UoB-VmSyL.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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 ### ⭐⭐⭐⭐⭐ Reliable, No-Frills Calculator That Just Works *by H***K on April 24, 2026* This calculator is one of those simple, dependable tools that just gets the job done without any hassle. The two-line display is actually really useful because it shows both what you type and the result at the same time, which helps avoid mistakes. It handles all the common functions you’d need for algebra, geometry, and general science, including fractions, trig, and basic statistics. It’s also solar and battery powered, so you don’t have to worry much about it dying, and the buttons feel durable enough for regular use. One of the biggest advantages is that it’s approved for exams like the SAT, ACT, and AP, so it’s a safe choice for students. ### ⭐⭐⭐⭐⭐ Perfect blend of style and essential math features for middle school! *by T***A on July 29, 2026* If you are looking for a reliable, teacher-approved scientific calculator that won't break the bank, the TI-30X is the absolute gold standard. I bought this pink model for my daughter's middle school classes, and it has turned out to be a fantastic purchase. Setup was nonexistent; it works flawlessly straight out of the package. The interface is incredibly user-friendly for a young student. My daughter can navigate the menus and functions completely on her own without needing me to translate a dense manual. It covers every operation she needs for her current coursework and will easily carry her through the next few grade levels.The physical design is perfectly tailored for a student's daily routine. It's lightweight, compact, and comes with a sturdy hard shell cover that protects it from the chaos of a packed backpack. The fun pink color makes it a favorite school supply for her, and it stands out immediately if she accidentally leaves it on a desk. It's affordable, highly durable, and a complete must-have for the school year. ### ⭐⭐⭐⭐⭐ Perfect for My Daughter’s High School Math Classes *by A***K on September 14, 2025* I purchased the Texas Instruments TI-30XIIS Scientific Calculator in Raspberry for my daughter, who’s in high school, and she loves it (as much as a teenager can love a calculator)! The raspberry color is vibrant and fun, making it easy for her to spot in her backpack while adding a bit of personality to her school supplies. This calculator is super user-friendly, with a clear 2-line display that shows both the input and results, which she says helps her double-check her work during algebra and geometry classes. It handles all the functions she needs for her high school math curriculum—fractions, scientific notation, logarithms, and even some basic statistics. The buttons are responsive and well-organized, making it easy for her to use, even under the pressure of timed tests. The solar and battery power combo is a great feature, ensuring it works in any classroom lighting without worrying about battery replacements. It feels sturdy and well-made, so I’m confident it’ll last through her high school years. The compact size fits perfectly in her pencil case, and at this price, it’s an excellent value for a reliable scientific calculator. Overall, the TI-30XIIS is functional, durable, and stylish—perfect for a high school student. My daughter finds it easy to use, and I’m happy with the purchase. Highly recommend for any parent looking for a dependable calculator for their teen! ## 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.pt/products/1143049-ti-30xiis-scientific-calculator-texas-instruments-black](https://www.desertcart.pt/products/1143049-ti-30xiis-scientific-calculator-texas-instruments-black) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-07*