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Casio FX991EX Classwiz Scientific Calculator with Cover and User Guide - Picture 1 of 3
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Casio FX991EX Classwiz Scientific Calculator with Cover and User Guide

andrew427dc
  • (1)
US $23.50
5 bids
Ends in
Condition:
Used
Ended: May 12, 2024 13:59:35 PDT
Shipping:
US $4.00 Standard Shipping. See detailsfor shipping
Located in: Washington, District Of Columbia, United States
Delivery:
Estimated between Thu, May 30 and Tue, Jun 4 to 43230
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
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Seller does not accept returns. See details- for more information about returns
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eBay item number:375413253274
Last updated on May 05, 2024 14:03:31 PDTView all revisionsView all revisions

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Type
Scientific
Model
FX991EX
UPC
0079767032593
Brand
Casio
MPN
FX991EX

About this product

Product Identifiers

Brand
Casio
MPN
FX991EX
GTIN
0079767032593, 0809787035195, 0809394579433
UPC
0079767032593, 0809787035195, 0809394579433
eBay Product ID (ePID)
2254331278

Dimensions

Height
0.43in.
Width
0.25in.
Weight
0.19lbs.
Length
0.4"

Item description from the seller

andrew427dc

andrew427dc

100% positive feedback
1 item sold
Seller's other itemsContact
Joined Apr 2024

Product ratings and reviews

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4.8
87 product ratings
  • 79 users rated this 5 out of 5 stars
  • 4 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 1 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 51 reviews
  • by marcelocarcamo
    Jan 17, 2022Top favorable review

    Great Value!!! Thankful Wallet!!! Kids are sooo happy with their calculator

    Great value!!! wrappers were in really bad shape but calculators were perfect.... just as intended to take advantage of a comfortable discount!!! Thankyou for thinking of our wallet!!!

    Verified purchase: YesCondition: Pre-OwnedSold by: mbparts

  • by marcelmistral
    May 04, 2022Top critical review

    Too fancy-schmancy for everyday use

    One of the keys on my trusty old fx-260 had become erratic (it's over 20 years old, so I can't complain) and I decided to upgrade to the state-of-the-art fx-991ex. Unfortunately, I don't like it. First, my minor gripes: (1) It's too big; I love the pocketable size of the fx-260; (2) the keys feel like chiclets and make a rattling sound when pressed; (3) the mottled surface texture makes the alternate key labels hard to read, especially the blue ones - practically impossible except in very bright light - what were they thinking? (4) The slide-on cover is too loose-fitting, slips off by itself. But more importantly, (5) I find that I don't like its main attraction, the V.P.A.M. entry method. The display is pretty and I like how the entered formula remains on display together with the answer ...

    Verified purchase: YesCondition: Pre-OwnedSold by: 77whitetail77

  • by isabelmay77
    Jun 04, 2017

    At present, the best value for money calculator for under £30.

    Tweaked version of its predecessor, the fx-991ES Plus, and worth it just on looks alone! Appearance is almost a work of art and with its attractive, main menu icons, looks stunning. It is, however, highly functional as well and possesses amazing features for the money, including two unique ones: a polynomial inequality solver and a ratio solver. Don't get too carried away though! This is not a true graphical calculator, it isn't programmable, can't be connected to a computer, and, unlike the fx-9860GII, you can't add a range of apps. Also, they've improved the statistical functions but these are no match for what the fx-9750GII or fx-9860GII offer. Also, don't expect the same build quality, either! A great little calculator though and well worth the low price on eBay.

    Condition: NewSold by: exponentialenterprise

  • by ransijeane
    Apr 19, 2016

    "best features in a scientific calculator"

    I bought this calculator because it has variable memories, which means you can save values for letters A, B, C, D, E, and F into the calculator to use later on. I was having trouble memorizing a certain constant, so I saved it in my calculator. It also comes with lots of constants pre-programmed. I also love that i can go back and edit formulas after i get an answer. Also, the QR code generator is fun!

    Verified purchase: YesCondition: NewSold by: targetpcinc

  • by touchay
    Apr 24, 2018

    I would recommend it to anyone looking to get a functional calculator for engineering.

    It is very easy to use, so many useful functions that make calculations easier than ever. I am glad I opted for this upgrade.

    Verified purchase: YesCondition: Pre-Owned

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