---
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: "₱1441"
currency: PHP
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.ph/products/42533216-fx-260-solar-ii-scientific-calculator-10-digit-display-fraction
store_origin: PH
region: Philippines
---

# Advanced trig & fraction functions Solar-powered with battery backup 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:** ₱1441
**Availability:** ✅ In Stock

## Summary

> 🔢 Power your math game with Casio’s solar-smart classic!

## 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?** ₱1441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/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

- • **Test-Ready & Trusted:** Approved for AP, SAT, PSAT, ACT, and NMSQT exams — your essential academic sidekick.
- • **Fraction & Trig Mastery:** Seamlessly input fractions and perform advanced trig functions for flawless math performance.
- • **Solar-Powered Reliability:** Energy-efficient solar plus battery backup means no more dead calculators during crunch time.
- • **Ultra-Portable Powerhouse:** Casio’s smallest scientific calculator, perfect for on-the-go students and professionals.
- • **Precision at Your Fingertips:** 10-digit display handles complex calculations with ease, from algebra to trigonometry.

## Overview

The Casio fx-260 Solar II is a compact, solar-powered scientific calculator featuring a large 10-digit 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 performance with solar plus battery backup.

## Description

Scientific calculator permitted On AP, Sat, PSAT, act and NMSQT tests. Solar powered. Fraction calculations, standard deviation, trigonometric functions, logarithms/exponents.

Review: Perfect Non-Graphing Calculator - I needed a simple scientific calculator for school that doesn’t graph, and the Casio FX 260 Solar II has been perfect. It’s reliable, solar-powered, and has never died on me. Easy to use and exactly what I needed for class.
Review: Extremely Handy. I would buy again if needed - I love the fact that this calculator is solar powered. Since you are not likely to use this in the dark it is very convenient to never have to be concerned about whether or not the battery is charged. i have had one of these for quite a few years and it has never failed yet. The only drawback for me is that I used calculators from HP with Reverse Polish Notation rather than algebraic entry for over 40 years and it takes a lot of getting used to. But I know most people don't have that issue so this is a really good calculator for not much money.

## 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 |
| Batteries | 2 AA batteries required. (included) |
| Best Sellers Rank | #7,177 in Office Products ( See Top 100 in Office Products ) #16 in Scientific Calculators |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,659) |
| Date First Available | April 15, 2017 |
| Department | Unisex-Adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.317 ounces |
| Item model number | FX-260 SOLARII-S-IH |
| Manufacturer | Casio |
| Product Dimensions | 4.78 x 2.77 x 0.35 inches |

## 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)

## 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

### ⭐⭐⭐⭐⭐ Perfect Non-Graphing Calculator
*by A***. on December 31, 2025*

I needed a simple scientific calculator for school that doesn’t graph, and the Casio FX 260 Solar II has been perfect. It’s reliable, solar-powered, and has never died on me. Easy to use and exactly what I needed for class.

### ⭐⭐⭐⭐⭐ Extremely Handy. I would buy again if needed
*by J***S on August 17, 2025*

I love the fact that this calculator is solar powered. Since you are not likely to use this in the dark it is very convenient to never have to be concerned about whether or not the battery is charged. i have had one of these for quite a few years and it has never failed yet. The only drawback for me is that I used calculators from HP with Reverse Polish Notation rather than algebraic entry for over 40 years and it takes a lot of getting used to. But I know most people don't have that issue so this is a really good calculator for not much money.

### ⭐⭐⭐⭐⭐ Great calculator
*by N***R on November 21, 2025*

Works great. Does not need much light to work. Better than another solar calculator i have that requires more light to work.

## 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

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-05*