--- product_id: 42533216 title: "fx-260 Solar II Scientific Calculator | 10-Digit Display | Fraction & Trig Functions | Ideal for Middle School, High School Math, Algebra, Trigonometry | Solar Powered" brand: "casio" price: "VT5056" currency: VUV in_stock: true reviews_count: 13 category: "Casio" url: https://www.desertcart.vu/products/42533216-fx-260-solar-ii-scientific-calculator-10-digit-display-fraction store_origin: VU region: Vanuatu --- # Advanced trig & fraction functions Solar-powered dual energy 10-digit large display fx-260 Solar II Scientific Calculator | 10-Digit Display | Fraction & Trig Functions | Ideal for Middle School, High School Math, Algebra, Trigonometry | Solar Powered **Brand:** casio **Price:** VT5056 **Availability:** ✅ In Stock ## Summary > 🔢 Master math anywhere with Casio’s sleek solar-powered genius! ## Quick Answers - **What is this?** fx-260 Solar II Scientific Calculator | 10-Digit Display | Fraction & Trig Functions | Ideal for Middle School, High School Math, Algebra, Trigonometry | Solar Powered by casio - **How much does it cost?** VT5056 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/42533216-fx-260-solar-ii-scientific-calculator-10-digit-display-fraction) ## Best For - casio enthusiasts ## Why This Product - Trusted casio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Protective:** Includes a slider cover shell to safeguard your calculator from daily wear and tear. - • **Test-Ready & Trusted:** Approved for AP, SAT, PSAT, ACT, and NMSQT exams—your reliable academic sidekick. - • **Eco-Friendly Dual Power:** Solar plus battery backup ensures uninterrupted performance anytime, anywhere. - • **Pocket-Sized Powerhouse:** Casio’s smallest scientific calculator, ultra-portable for on-the-go success. - • **Precision Meets Versatility:** Supports fractions, permutations, combinations, and trigonometric calculations with ease. ## Overview The Casio fx-260 Solar II is a compact, solar-powered scientific calculator featuring a large 10-digit LCD display and advanced math functions including fractions, trigonometry, permutations, and combinations. Ideal for middle and high school students, it’s approved for major standardized tests and offers reliable dual power with solar energy plus battery backup. Its durable slider cover and lightweight design make it perfect for daily academic use. ## Description Scientific calculator permitted On AP, Sat, PSAT, act and NMSQT tests. Solar powered. Fraction calculations, standard deviation, trigonometric functions, logarithms/exponents. Review: Great calculator at an affordable price! - This is, without a doubt, one of the best 'science and day-to-day' calculators you could ask for! It is compact in size, full function...from polar-to-rectangular, statistics, squares and cubes, nesting, and so much more. It is a 'dual-power' calculator, so the calculator can be used in total darkness (LR-44 battery required), though the solar cell will easily power it in any office lighting at night. The cell DOES NOT charge the battery, but Casio claims 3-years of use from one battery (using it one hour per day). It has a 'slider cover shell' to protect the calculator while in your pocket, too...and it 'bites' quite well...no falling off here. I purchased this after the Casio fx-82sx finally 'gave up the ghost' (with the markings worn off, keys chipped...the screen finally died). I wish Casio still made the fx-82sx still, but since they don't...guess the fx-260 solar is close enough. SOLID 5-stars, as most Casio products are! Definitely recommend! Review: Great little calculator. A favorite. - I wish I could find one made in Japan, but this is my favorite exception. If it holds up, it qualifies as a superb little calculator. ## Features - COMPACT & LIGHTWEIGHT- The fx-260 SOLAR II is Casio’s smallest scientific calculator—ideal for students who need a reliable, portable option for school or exams- yet still features a large 10-digit display capable of handling hundreds of math functions - IDEAL FOR STUDENTS – Perfect for students in middle school through high school taking Pre-Algebra, Algebra I or II, Geometry, Trigonometry, Physics, or general math courses. - ADVANCED MATH OPTIONS: Perform trigonometric and inverse trig operations, permutations, combinations, factorials, and more. Choose your decimal settings for consistent results and easier grading or reporting. - FRACTION SUPPORT: Includes a fraction key (except in “NF” version) for easy input of rational numbers and mixed forms for comprehensive math support. - SOLAR WITH BATTERY BACK-UP – Reliable power with energy-efficient Solar Plus technology ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071R3H9WB | | Best Sellers Rank | #10,370 in Office Products ( See Top 100 in Office Products ) #12 in Scientific Calculators | | Brand | Casio | | Built-In Media | Calculator, Hard Case Cover, Instructions | | Calculator Type | Engineering/Scientific | | Color | Black | | Compatible Devices | Any device with a standard calculator function | | Customer Reviews | 4.6 out of 5 stars 5,736 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Global Trade Identification Number | 00889232600222 | | Item Dimensions L x W | 5"L x 2.9"W | | Item Type Name | Scientific Calculator | | Item Weight | 9 Grams | | Manufacturer | Casio | | Mfr Part Number | FX-260 SOLARII-S-IH | | Model Name | FX-260SOLARII | | Model Number | FX-260 SOLARII-S-IH | | Number of Batteries | 2 AA batteries required. (included) | | Power Source | Solar Powered | | Screen Size | 2.25 Inches | | UPC | 889232600222 | | Unit Count | 1.0 Count | | Warranty Description | 1 year limited | ## Product Details - **Brand:** Casio - **Calculator Type:** Engineering/Scientific - **Color:** Black - **Power Source:** Solar Powered - **Screen Size:** 2.25 Inches ## Images ![fx-260 Solar II Scientific Calculator | 10-Digit Display | Fraction & Trig Functions | Ideal for Middle School, High School Math, Algebra, Trigonometry | Solar Powered - Image 1](https://m.media-amazon.com/images/I/81nD4gy1QuL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Does this calculator support dual mode(have backup battery)?** A: I'm looking for a "solar only" (no auto-shutoff) calculator, but the description on this one says "2 AA batteries required." -- maybe seller can answer? **Q: what are the dimensions in inches?** A: I use these for my Compassion Boxes (Samaritans Purse), have them already packed up, but I can assure you they are a just right size maybe approximately 3 x 5". Very solid and solar is why I buy them, so they don't need continual batteries, which these children do not have access to. That is the best I can do for you! I just noticed it says 3" x 5" 2.25 (FX-260 SolarII-SIH) This should answer your question for sure! **Q: Does this have statistical functions?** A: It has the basic stats functions, such as sample and population average, standard deviation, etc. It's been decades since I studied stats, but the FX-260 SolarII has the basics stats functions, yes. **Q: First I need a calculator that can do fractions. (Into fractions) It says it's a solar powered but product description says batteries?** A: This item should have the ability to calculate fractions during the SHIFT mode. This item is solar powered and does not need batteries. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great calculator at an affordable price! *by M***C on November 3, 2019* This is, without a doubt, one of the best 'science and day-to-day' calculators you could ask for! It is compact in size, full function...from polar-to-rectangular, statistics, squares and cubes, nesting, and so much more. It is a 'dual-power' calculator, so the calculator can be used in total darkness (LR-44 battery required), though the solar cell will easily power it in any office lighting at night. The cell DOES NOT charge the battery, but Casio claims 3-years of use from one battery (using it one hour per day). It has a 'slider cover shell' to protect the calculator while in your pocket, too...and it 'bites' quite well...no falling off here. I purchased this after the Casio fx-82sx finally 'gave up the ghost' (with the markings worn off, keys chipped...the screen finally died). I wish Casio still made the fx-82sx still, but since they don't...guess the fx-260 solar is close enough. SOLID 5-stars, as most Casio products are! Definitely recommend! ### ⭐⭐⭐⭐⭐ Great little calculator. A favorite. *by T***K on April 25, 2026* I wish I could find one made in Japan, but this is my favorite exception. If it holds up, it qualifies as a superb little calculator. ### ⭐⭐⭐⭐⭐ "Reliable, Easy-to-Use Scientific Calculator!" *by A***N on December 17, 2024* purchased the Casio scientific calculator for my son, and it has been an excellent tool for his schoolwork! The calculator is incredibly user-friendly, with clear, well-labeled buttons and an intuitive layout that makes it easy to use for both basic and more advanced math problems. The display is large and easy to read, which helps reduce errors when solving equations. It has all the essential functions needed for algebra, geometry, trigonometry, and other subjects, and it handles complex calculations effortlessly. One of the things I really appreciate is its durability. It’s sturdy, compact, and fits comfortably in a backpack or desk drawer. The battery life is impressive, and we’ve had no issues with performance, even after months of heavy use. Overall, this Casio scientific calculator is reliable, affordable, and perfect for students and anyone needing a dependable calculator for everyday math. Highly recommend it for both school and personal use! ## Frequently Bought Together - Casio fx-260 Solar II Scientific Calculator | 10-Digit Display | Fraction & Trig Functions | Ideal for Middle School, High School Math, Algebra, Trigonometry | Solar Powered - Texas Instruments TI-30XIIS Scientific Calculator, Black with Blue Accents - Casio SL-300SV Standard Function Desktop Calculator | General Purpose | Large 8-Digit Display | Pocket Size | Basic Math Functions| Ideal for Home & Office --- ## 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.vu/products/42533216-fx-260-solar-ii-scientific-calculator-10-digit-display-fraction](https://www.desertcart.vu/products/42533216-fx-260-solar-ii-scientific-calculator-10-digit-display-fraction) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-31*