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Casio FX-991EX Scientific Calculator Classwiz 552 function Spreadsheet FX-991 - Picture 1 of 8
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Casio FX-991EX Scientific Calculator Classwiz 552 function Spreadsheet FX-991

fashion-time
  • (379)
  • Registered as a business seller
US $29.97
Approximately£23.86
Condition:
New
More than 10 available / 46 sold
Breathe easy. Returns accepted.
This one's trending. 46 have already sold.
Postage:
US $9.79 (approx £7.79) Standard Shipping from outside US. See detailsfor postage
Located in: Jerusalem, Israel
Delivery:
Estimated between Fri, 24 May and Mon, 3 Jun to 43230
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return postage. See details- for more information about returns
Payments:
     

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eBay item number:186343288824
Last updated on 12 May, 2024 10:38:30 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Size
Handheld
Key Size
Regular
Model
Classwiz 552 function Spreadsheet FX-991
MPN
FX911EX
Brand
Casio
Power Source
Solar
Type
Scientific
Display Size
Regular
UPC
4971850092315

Item description from the seller

fashion-time

fashion-time

100% positive Feedback
1.4K items sold
Seller's other itemsContact
Joined Dec 2017

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable postage cost
4.9
Delivery time
5.0
Communication
5.0
Registered as a business seller

Seller Feedback (279)

-***l (10)- Feedback left by buyer.
Past month
Verified purchase
Excelente el artículo, todo tratado con cuidado. Estoy bastante conforme 👍🏽
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Product ratings and reviews

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4.9
226 product ratings
  • 208 users rated this 5 out of 5 stars
  • 15 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 2 users rated this 1 out of 5 stars

Good value

Would recommend

Good quality

Most relevant reviews

See all 125 reviews
  • by andadav_69xrsdjm
    24 Oct, 2015Most favourable review

    Awesome calculator

    I upgraded to this calculator from a 115 es, and the only really difference that i cam tell is the screen. And the screen is easily worth the cost of the calculator. I'm an engineering student so I walk around with it every day and it is pretty durable. The screen makes the calculator so much more easy to use. I highly recommend this calculator.

    Verified purchase: YesCondition: NewSold by: krazydeals2010

  • by UF3uTGxFSUu@Deleted
    12 Apr, 2017

    Great Calculator!

    Excellent calculator, good design, lot of capabilities, the mathematical natural textbook expressions are nice, the spreadsheet is limited (it erased when the power go off) but very simple to use.

    Verified purchase: YesCondition: NewSold by: herbalproductsindia

  • by vvmm93
    31 Jan, 2017

    The best money can buy

    The absolute must-have calculator for Engineering students and professionals. Quickly solves any equation, integral, sum. Also a big plus is the ability to work in base 16 and convert rapidly between bases. The display is clear and crisp and the keys feel great.

    Verified purchase: YesCondition: NewSold by: krazydeals2010

  • by chris_a_be
    27 Jul, 2016

    One giant leap for calculator users

    This looks similar to the fx-991ES which I have used for a while but is so much better. The pixel size is smaller, so the screen is easier to read. The algebra functions look more like algebra. And it is so much faster. Trying an integration such as ((x^2-1)/(x^3+1))^0.5 from 0 to 1 on both machines together, shows the difference in speed. It solves polynomial equations up to quartics. I still have to find put what else it will do.

    Verified purchase: YesCondition: NewSold by: krazydeals2010

  • by eduardfc
    13 Dec, 2018

    Best benefit/cost relation in a modern calculator!

    Awesome calculator! The spreadsheet is kind of useless, because any data will be erased on power off. But this is a great calculator! As a programmer my main use is on base conversion and operations. Also I strongly recomend this seller!!!

    Verified purchase: YesCondition: NewSold by: finesttime

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