Casio FX-991DE Plus technical and scientific calculator with natural display

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  • Expects fast and reliable!  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    What should I capitalize on this calculator? Even in low light, it works, expects fast, reliable and well. Find the key assignment very plausible and clear! Would I buy it again, so am not afraid of my maths test) 5 stars from me!
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  • simple, clear, practical  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    Use the computer as a student at a technical university. For more complex displays and calculations I use the PC, but actually it would also do the computer easy! Is intuitive to use and offers a variety of ways (of which 90% wool are rarely required
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  • Ideal for study  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    I had from my old school or GTR, but needed for studying a ncht programmable TR, and I chose this because he approved TRs even with the most can and a very reasonable price has! I will not list them, what it can do, standing up, I just want to say th
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  • Top function, processing flop!  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    Better than my old school calculator TI-84Plus. This has more features and calculates faster. However, the buttons made of thin plastic and sitting askew on the device ....
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  • Reliable calculator  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    Pro: -easy To use -has at me some drops endured ----> reasonably stable. Cons: Keys can be easily moved laterally un the pressure point is not enough for my taste. Conclusion: The calculator does its job (for now) well and has for more than a year no
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  • Great calculator, only the keys are slightly loose  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    This calculator can until now everything I need in the study (mechatronics). Since I have worked previously with a Casio calculator at school, most of the features were easy to find, the rest is fairly self-explanatory. The only complaint is that the
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  • Economic computer science  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    When acquisition for Maths and Statistics 1.2 exam in computer science, the economic part has definitely paid off. All included for the relevant function. Study the relatively easy-to-understand instructions and you will feel the power = D
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  • Super-fast delivery, good computer  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    Very fast delivery. On Wednesday, 21.5. ordered, on Thursday, 22.5. delivered. Faster it can not go. Design and functionality corresponds to today's requirements. Also Solar with battery assisted operation is "state of the art. It is just a" Hyb
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  • Super calculator with many features  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    I like the calculator of the functions was very good. Unlike my old graphics capability Casio this is reasonable display capable of breaking strokes, multiple fractures above the fraction bar are possible. In addition, I like that the root now extend
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  • locally advanced cerebellum  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    As a student in the 2nd Semester of natural sciences area, the switch was on this calculator an immense relief! I was previously using a 0.8.15-computer, with the long calculations were based on complicated cumbersome input. Since many functions can
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  • Super performance and always approved  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    I have since min. 6 years this calculator (although its predecessor, but worse is the new probably not) I'm so super Duch my mechanical engineering studies. The computer in my opinion 2 great advantages: 1. The very clear presentation on the display.
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  • Good vs bad computer processing  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    Good computer with multiple functions, which still finds numerous applications in the study. The only drawback is the sloppy processing for me. Casio wins so sure any beauty contests, but in this case it is actually one of the inner values.
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  • Casio FX-991DE Plus technical and scientific calculator  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    The calculator is Super. Expects everything and you can also use for Abi. Raking Many possibilities whatever one grade need. MfG
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  • Top functions, processing flop  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    Have bought me the calculator, because it has some features that my old (Casio FX-991ES) has not. For example, it lets you know when a LGS has no or infinitely many solutions. This is, I think, helpful in the Baccalaureate and saves time. Its feature
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  • Non-graphing calculator with all functions  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    I bought the calculator based on the recommendation of our practice manager at the university, because we may not use or programmable graphing calculators in exams. This otherwise meets all the requirements and is fast to use! It comes with complex n
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  • no Tausernpunkt greatest deficiency  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    What is one Sasgen to even the cheapest calculator can the points set, this computer is, unfortunately, not able. The second mango is likely the percentage, if you have the% button found, yeah right, he expects mathematically, unfortunately Kaufmänsi
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  • Better Bedinung than its predecessor  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    The Bedinung has become a little easier and more practical. eg fracture input can also activate only after digit entry now. The key assignment is largely identical to its predecessor. This one needs no training periods. Thanks to its clear design of
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  • Super brain in a plastic casing  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    I have this computer at the recommendation of fellow students for my exams ordered because we were not using a text / graphics-capable computer. (In the 6 semesters they come at once so) I got the computer 2 days before the first exam and get this ha
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  • Calculators Casio  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    The calculator is just perfect for the college, which has almost almost too many features. battery lasts forever, solar is attending. I can only recommend.
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  • Best Calculator in the price range  

    Casio FX-991DE Plus technical and scientific calculator with natural display (Office supplies & stationery)
    I looked around me long and hard, because I next to my "main computer" (Voyage 200) wanted to have a cheaper smaller, in which it is not so bad if I lose him. I am thoroughly satisfied with the product, which is not perfect, but it offers t
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