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A New Classroom Standard Created from High-resolution LCD Technology
Featuring the latest Casio classwiz Non programmable scientific calculator fx 991 ex plus which feature high resolution display for more data on display, Online QR code visualization to help you do more via Graphical representation, numerical representation or taking help to do more. Metallic finish keys with colorful coding for better functionality as well a faster processor and twice the memory size makes sure of speedy calculations. Casio classwiz fx 991 ex non programmable scientific calculator is made for you. Become your Classwiz !
Introduces high-performance functions effective for advanced mathematics
The new ClassWiz features a high-resolution display
- making it easier to view numerical formulas and symbols.
The new ClassWiz makes it possible to display on the screen twice the number of characters in normal size and six times the number in small size compared with previous models.
High-resolution LCD drives further evolution!
Higher resolution increases the amount of information that can be displayed and improves usability. In addition, ClassWiz is equipped with a basic spreadsheet function for creating spreadsheets with up to 5 columns and 45 rows (maximum of 170 data items).
ClassWiz technology has the power to change mathematics classroom
Superb usability that takes full advantage of the improved display capabilities makes the interface easy to use in classrooms
The use of icons on the menu screen improves viewability.
Selection of the desired function is quick and easy.
Nearly all English words are displayed on the screen in unabbreviated form.
Interactive menu display realizes more intuitive operation.
Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.
Newly designed body for the best use of calculation
Featuring intelligent design and an elegant texture
Comes with slide-on hard case
Special surface processing
A special surface process applied to the body results in an elegant texture and design.
The stylish look and feel of metal imparts a sense of luxury.
The functions assigned to keys are color-coded to facilitate key operation.
The key notation, like the display format, uses signs and symbols like those found in mathematics textbooks. This natural interface makes input fast and easy.
The thin, smoothly rounded body fits the hand perfectly.
A High-performance processor and twice the memory of previous models
ensure speedy operation and superior computational power.
High performance effective for education
192 × 63-dot display.
Clear display of equations and messages
Fast calculation for smooth performance in class or during examinations
Capacity to process 160 statistical data items
• Use of spreadsheets
• 4 × 4 matrix calculation
List display function for thorough, speedy learning
Variables and statistical calculation results stored in memory can be displayed in lists. There's no need to recall and confirm individual values as with previous models.
High computational competence for performing even advanced mathematics
ClassWiz contains calculation functions that support even advanced mathematical operations, including spreadsheet calculations, 4 X 4 matrix calculations, calculation of simultaneous equations with four unknowns and quartic equations, and advanced statistical distribution calculations.
Effective learning for
Even advanced mathematical calculations are simple to perform and
functions that take advantage of previous unavailable display capabilities
are now possible
The spreadsheet function can be used for studying statistics which has become important in mathematics classes
In addition, the spreadsheet function makes it possible to enter recursive formulas
Calculation using advanced Riemann functions is also possible
The spreadsheet function makes it easy to use real-world data even in the classroom, enabling students to effectively study statistical processing
This function makes it possible to perform several different types of distribution calculations such as binomial probability.
This function makes it possible to perform matrix calculations of up to 4 rows by 4 columns.
4x4 Matrix calculation
ClassWiz supports other advanced mathematical operations including
· Simultaneous linear equations in 2 to 4 unknowns
· High-degree equations of second to fourth degree
· Second-degree to fourth-degree inequalities
Service Using QR Code
The input formula and data are converted into a QR Code matching the settings on the calculator, then displayed on the calculator screen.
Display numerical formulas and graphs and use them in study by reading QR Codes with an application on a smartphone, tablet, or other similar device.
Convert the numerical formula into a QR Code!
Promotes fast, efficient report writing
Makes learning to operate the calculator fast and easy
Useful for learning statistics. Up to 5 columns × 45 rows (maximum of 170 data items)
Perform calculations with matrices of up to 4 rows and 4 columns.
Perform calculations using up to four third-order vectors stored in memory.
Formulas are automatically wrapped to multiple lines.* *In linear input mode
Perform integration calculations in advanced mathematics.
Perform differential calculations in advanced mathematics.
Calculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree
Solve second-degree to fourth-degree inequalities.
Perform calculations involving normal distributions, binomial distributions, and Poisson distributions.
Perform ratio calculations such as A:B=X:D.
Select units from the Metric Conversion Command List.
Select scientific constants from the Scientific Constant Table.
One-touch list display
Displays six rows at once.
Separation every three digits makes even large numbers easy to read.
Perform engineering calculations that include symbols such as k, M, m, and n.
Total weight: 62 g
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Review by Ajay Kumar Reddy on 24th April, 2017
Excellent packaging and fast delivery,awesome product.
CASIO FX-991 EX.
Review by SAGAR INDALKAR on 12th September, 2017
Great Calculator! Easy operation. Speacial Features: 1.Can Solve even 4*4 matrix, 2.Spreadsheet for finding mean, Sum of upto 45 numbers. 3. Undo key 4. Engg mode automatically converts 10^-3 etc into mili and u(micro) , nano Symbols directly. 5. Find inequality 6. Twice the speed of 991ES Plus. 7. Good Looks. Cons:1. Display visibility is not proper in low lighting conditions. 2. White color on both side so easily gets Dirty while general use. Cons can be neglected. Just buy instead of 991ES plus. Definitely a Better Calculator for Engineering Students.Expand
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Answer by Support: Yes, Casioindiashop is an authorized online seller for Casio Products in India.
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Answer by Support: Yes, you will get original warranty as given by Casio India for Casio products in India. You will receive a signed and stamped warranty card and tax paid invoice with every Casio products purchased from Casioindiashop.com
Question: Is EMI Available?
Answer by Support: Yes, you can check the various EMI options while making the payment from the payment gateway itself by selecting EMI as the payment options. Minimum amount is required to avail EMI facility which depends on banks criteria.
Question: What is the Delivery Time ?
Answer by Support: For small products delivery time can range from 2 days to 7 days depending on customers location. Although we try to make sure that products are dispatched within 2 working days. Delivery of large items can take more time due the size and nature of the product.
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