Casio fx-260SOLARII 1-Line Scientific Calculator, Black

4.6 4.6 out of 5 stars | 5,126 ratings

Price: 9.49

Last update: 08-19-2024


About this item

Solar powered scientific Calculator
10+2 Digit LCD display
Fraction calculations
Logarithms/exponents
Trig functions

Product information


Top reviews from the United States

Jack rabbit slim
5.0 out of 5 stars Great calculator, with not so much scientific stuff that you need to be a genius to use it.
Reviewed in the United States on July 30, 2024
This is the exact same unit as one I purchased years ago. And I like that a company is making the same product because it's a great unit. So many companies have to change things that designed well and work great, and then when they " improve and update " it , it becomes a piece of junk. But not Casio, they still make it the same way, with the most minute cosmetic changes.
Though I use it for the most basic math, I like the scientific functions because they remind of being a math nerd.
Andrey Manachinov
5.0 out of 5 stars Huge update
Reviewed in the United States on August 11, 2024
It does a lot of amazing work for you when you got too many tools for the job. All the buttons are still the same, easy accessible. When it’s important to get the buttons right angles. And, you don’t have to use the memory button anymore. Plus, more!
Customer image
Andrey Manachinov
5.0 out of 5 stars Huge update
Reviewed in the United States on August 11, 2024
It does a lot of amazing work for you when you got too many tools for the job. All the buttons are still the same, easy accessible. When it’s important to get the buttons right angles. And, you don’t have to use the memory button anymore. Plus, more!
Images in this review
Customer image
Mikala Hart
5.0 out of 5 stars It’s really great for college
Reviewed in the United States on June 12, 2024
I loved that it can literally fit in your pocket so if you have one class and don’t want to take your backpack that’s fine just slip it in your back pocket… the only thing I didn’t like is that it has to be a little light in order for it to turn on but other than that I really like it.
John Bercovitz
4.0 out of 5 stars Very capable
Reviewed in the United States on June 27, 2024
I like that you get a lot for your money.
Two items are a problem:
1) This type of calculator cover has been made for a long time. The problem is that the cover doesn't slide off easily. You made need to stick a prybar in the crack in the foot of the calculator. This problem is easily cured. At the bottom of the calculator is a slot on each side. In the slot is a bump. Carve the bump down, and the cover will come off as it should.
2) The carbon fiber front panel is a nice touch. The problem is that the shift writing on the panel is hard to read. Perhaps the labels on the panel should be in red for contrast.
MD
5.0 out of 5 stars Pure Solar
Reviewed in the United States on May 30, 2024
So many calculators are solar/battery hybrids. And they will not work with the battery removed. I prefer the simplicity and reliability of the pure solar. This is a great little calculator. Nice buttons and body. Compact size. Very little light needed to run. Perfect.
Todds Books
5.0 out of 5 stars One of the Best Scientific Calculators in its Class
Reviewed in the United States on March 25, 2024
All of the key scientific functions packed into a purely solar-powered calculator that actually fits all the way into a shirt pocket. That's right, no internal battery, and it's thin and small. An easy to read one-line display. Along with scientific functions, it can do some stats and has a random number function. It does polar to rectangular and rectangular to polar conversions. At under $10, get one for home and office.
The Happy Woodworker
5.0 out of 5 stars Bought this one again ...
Reviewed in the United States on February 12, 2024
This Casio calculator looked to me to be the most ergonomic I saw on Amazon (and it actually turned out to be very ergonomic ... easy to use and see even with old eyes). Originally, I bought one back in January 2022 which I keep at my PC in the back of the house. I decided I needed one at the front of the house in the living room area as well, so I purchased this 2nd one to fill that need. I'm glad to have both.
poston
3.0 out of 5 stars Small…not made like they used to be
Reviewed in the United States on May 25, 2024
I used an old Casio fx300 from about 1993 until now when the flip cover broke. I thought this would replace it. This Casio is small and feels cheap in your hand. Not a smooth click of the buttons…more clunky. I was just about to take an exam and the screen froze on 60000 and took about 5 minutes of covering the solar cell to turn it off, clearing, and hitting every button to finally get it to clear. i lost all confidence in it. It has all the functionality needed for algebraic and geometric calcs, but I will definitely try to find one a little better.
Customer image
poston
3.0 out of 5 stars Small…not made like they used to be
Reviewed in the United States on May 25, 2024
I used an old Casio fx300 from about 1993 until now when the flip cover broke. I thought this would replace it. This Casio is small and feels cheap in your hand. Not a smooth click of the buttons…more clunky. I was just about to take an exam and the screen froze on 60000 and took about 5 minutes of covering the solar cell to turn it off, clearing, and hitting every button to finally get it to clear. i lost all confidence in it. It has all the functionality needed for algebraic and geometric calcs, but I will definitely try to find one a little better.
Images in this review
Customer image Customer image Customer image

Best Sellers in

 
 

Texas Instruments BA II Plus Financial Calculator, Black Medium

4.7 4.7 out of 5 stars 20353
31.99
 
 

67XL Black/Tri-Color Ink Cartridges (2 Pack) for HP Ink 67 HP 67XL High Yield Works for HP DeskJet 2755e, 2755, 2700, 2700e,

4.5 4.5 out of 5 stars 4126
63.99
 
 

E-Z Ink (TM TN760 Compatible Toner Cartridges Replacement for Brother TN-760 TN730 TN-730 to Use with MFC-L2710DW MFC-L2750DW

4.5 4.5 out of 5 stars 11087
28.99
 
 

WEKVA Remanufactured Ink Cartridge Replacement for HP Ink 63 63XL Works for HP OfficeJet 3830 4650 4655 5255 5258 5200 3833 E

4.5 4.5 out of 5 stars 4089
33.97
 
 

Casio HS-8VA, Solar Powered Standard Function Calculator

4.4 4.4 out of 5 stars 10065
3.59
 
 

Amazon Basics Micro Cut Paper Shredder Sharpening & Lubricant Sheets, Pack of 12, White

4.7 4.7 out of 5 stars 32526
11.21
 
 

WEKVA 245XL Black and The 246XL Color Replacement for Canon 245XL 246XL Combo Pack Works for Canon Pixma MX490 MX492 MG2522 M

4.5 4.5 out of 5 stars 3991
35.99
 
 

Texas Instruments TI-36X Pro Engineering/Scientific Calculator | 9.7 Inch | Black.

4.8 4.8 out of 5 stars 21662
20.73