fx-260 Solar II Scientific Calculator | 10-Digit Display | Fraction & Trig Functions | Ideal for Middle School, High School Math, Algebra, Trigonometry | Solar Powered

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!

This calculator was school recommended for our middle school- it seems to do the job! Good quality, my son says it’s a nice calculator!

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.

I had a fx-995 "back in the day," and really enjoyed it. That calculator was super flat, and I frequently stored it in my textbook, yet its functionality took me through Algebra and into Pre-Calculus. I would like to get a new one, but Casio discontinued it a long time ago, and the eBay listings are asking more than I'm willing to pay. This calculator is essentially the same thing "under the hood," but in a more traditional calculator format: plastic shell with plastic buttons (and a squishy membrane under the buttons). I like having the same functionality that I essentially grew up with, but this one is shaped differently (thicker, but also a smaller footprint), which kinda ruins the nostalgia factor. The back as well as the slip-case is beige, which is something else that took some getting used to. I did find an Android app that mimics the fx-995 very well, but it's not supported on my new phone, which was quite a bummer. So I got this to fill the gap. It does the job quite well... I just miss my old calculator... and my age is showing.

Great calculator. Just make sure to solar charge it for a while if you know you’re gonna use it for a long period of time. No off button just runs out of battery. I’ve grabbed this calculator many times and it had no battery. Had to resort to my phone flashlight to charge while using lol

I hate using awful cellphone calculators- this real calculator does the job. The fractions function is very helpful for construction projects. The price is low enough I bought two- one for the house, the other for the shop.

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!

Great handy tool for the price...buttons easy to press..love the protective cover. 😊

Es practico y es justo lo que necesito, ademas a buen precio

Calculatrice scientifique avec l'essentiel des fonctions. Très beau design, légère , petite. L'écran est très visible même sous faible lumière.Touches très agréables Protégée par son couvercle amovible. Fonctions trigonométriques et statistiques très complètes. Un must pour le prix

جيدة ولاكن تعمل على الطاقة الشمسية أو إضاءة صفراء اللون

É um calculador Cientifico basico, mas é muito bom para colculos não muito sofisticado, para minha necessidade atendem muito bem, para quem quer calculos cientifico basico pode comprar que é muito bom, eu recomendo.

使いやすさ、大きさ、キータッチともに申し分なしです。カバーはきっちりとはまります。最初は固かったのですが、使っていくうちによい具合になじんできました。