IPepul Scientific Calculator (417 Functions, Solar Battery Powered) $24.65 + Delivery ($0 Prime/$49 Spend) @ Amazon US via AU

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I Smell Pennies on 19/09/2023 - 10:31 amazon.com.au (342 clicks)

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Looks like a good deal to me considering the price of Casio calculators. Price drop from $49.49 so a nice half price deal. Looks identical to my casio calculator.

From one review:

Then I found my Casio and found out that this is a functional clone of the Casio fx-300ES (see photo), which sells for much more. This calculator works great and has all of the same features as the Casio. the screen is slightly smaller than the Casio, but it's still large and clear. The solar panel is real and actually works.

Some reviews say that the build quality is somewhat cheap, so I guess there's the downside. But for the price, you can't really complain!

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About this item

🏆【417 Calculation Functions】🏆: The scientific calculators has 417 different calculation function built-in, including trigonometric function, exponential function, logarithmic function, calculus, statistics, algebra, and other advanced mathematical functions. It also supports complex number calculations, matrix calculations, vector calculations, etc., and can meet the various scientific and engineering calculation needs.

🏆【Large Screen Four-Line Display】🏆: The scientific calculator adopts a four-line large screen design, which is convenient for users to read. It also supports the natural display, which can directly display the input and output of mathematical formulas on the screen, making complex calculations more intuitive.The key SHITT -MODE (SETUP) 🔽-6(◀️Continue▶️).Use ◀️ and ▶️ to adjust screen brightness.

🏆【Dual Power】🏆: This calculator has a built-in solar panel and durable battery, which can be used continuously for many years in indoor and outdoor environments, reducing the frequency of battery replacement and making it more economical. This also makes it the best choice for people who need to use it for a long time, such as school supplies, high school students, accountants, and non-programmable calculators.

🏆【Multi-Functional Keyboard】🏆: The calculator has a keyboard with many scientific symbols and function keys built-in, making it easy to perform various calculations and functions. Especially for people who need to perform scientific calculations frequently, this keyboard design can greatly improve their calculation efficiency, such as teachers, engineers, college students, nurses, and accountants.

🏆【The Best Gift】🏆: This calculator is very suitable for students in elementary school, junior high school, high school, college, engineers, nurses, and teachers, etc. It can meet their calculation needs in the fields of mathematics, science, and engineering, and help them better understand and apply knowledge. Therefore, as a gift, it can be given to these people who need to perform scientific calculations.🏆𝐂𝐎𝐍𝐓𝐀𝐂𝐓 𝐔𝐒 𝐅𝐎𝐑 𝐄𝐋𝐄𝐂𝐓𝐑𝐎𝐍𝐈𝐂 𝐔𝐒𝐄𝐑’𝐒 𝐆𝐔𝐈𝐃𝐄🏆.

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• 

  RichardL on 19/09/2023 - 10:35

  +4

  PS: this is not on the Approved calculators for HSC Exams in NSW

  • 

    I Smell Pennies on 19/09/2023 - 10:36

    -1

    Fine for uni and what not. They never check.

    • 

      chrism238 on 19/09/2023 - 10:37

      +5

      My uni checks; approved models require a Uni-issued sticker.

      • 

        I Smell Pennies on 19/09/2023 - 10:37

        Interesting.

    • 

      RichardL on 19/09/2023 - 10:38

      +1

      Also not on the UNSW approved calculator list

      • 

        I Smell Pennies on 19/09/2023 - 10:39

        +1

        I went to MQU and they just never cared in the exam room.

• 

  Os Os on 19/09/2023 - 11:12

  Why paying all that amount.
  Just wait for Aldi’s Scholastic Scientific Calculator.

  I think it was just for $8.99 or so.

  • 

    Gdsamp on 19/09/2023 - 12:05

    +1

    Nah the display system on this is and similar casios are way better for doing fractions etc

  • 

    umexcuseme on 19/09/2023 - 14:05

    +1

    If this can do everything the Casio it's cloning can, it's much more capable. For example it can solve equations.

• 

  Gdsamp on 19/09/2023 - 12:03

  +4

  SHITT -MODE

  Already have this during exams but handy the calculator does too

• 

  BuyNow Think Later on 19/09/2023 - 13:14

  What type of battery does this use to store solar power?

  • 

    Russ on 19/09/2023 - 21:54

    I have several solar calculators, none of them store solar power. The batteries in them aren't rechargeable types.

    The way solar calculators work is that they run off solar if the light is bright enough. If the light isn't bright enough, then the battery "tops up" however much power is needed by the calculator. If you were to operate the calculator under bright moonlight, then the battery will supply about 99.999% of the power.

    I like to remove the batteries from my calculators, just to see if the solar cells actually work. I have one Casio and two Canon calculators that work well this way, even under average household lighting at night, so I have left the batteries out of these calculators, and they continue to work. Those calculators are about 30 years old now, still working, but of course if I cover the solar panel the calculator will reset, and I've lost my calculation and anything that was in memory.

    Many years ago I bought a ~$30 HP solar calculator, and it wasn't nearly as good. It would only operate batteryless if the solar panel was in direct sunlight.

    So on some calculators, the solar panel has negligible effect, and won't really make the battery last longer.

• 

  00 on 19/09/2023 - 14:10

  Waiting for the model to come out with 418.