CASIO School Calculator FX-991DE CW ClassWiz

CASIO

SAR 211.00
+ SAR 169.00 Air Shipping

Includes any applicable VAT and customs duty.
Air shipping cost to be recalculated with delivery address at checkout.
To be delivered in 6 - 9 * working days.
100% genuine and new product.
Card payment to be settled in SAR. No conversion fee.
Credit card

Summary

German menu language
Language settings: 7 languages
680+ functions
Power supply via solar and battery
Qr code function
Hard case
Auto power-off function
Number of places: 10 + 2 digits
Natural Textbook display
Icon menu
Dobby grid display
Variables: 9 (A-F, X-Z)
Variable list
Answer memory
Function memory
Memory protection
Reset function
Basic functions
X key
Basic calculations
Parentheses calculations
Fraction calculations
Remainder calculations
Degree, minute, second calculations (sexagesimal system)
Reciprocal calculations
Percentage calculations (scientific calculator function)
Factorial function
π
Calculation Irrational Numbers
Rounding Function
Euler's Number e
Base-N Calculation
Logical Operators
Complex Number Calculations
Matrices
Vectors
Ratio Calculations
Table of Values
Systems of Equations
Simultaneous Equations
Polynomial Equations
Inequality Calculations
List-Based Stat Data Editor
Statistics with 1 Variable
Statistics and Regression with 2 Variables
Distribution Functions
Math Box (Coin Toss/Dice)
Math Box (Number Line/Circle)
Continuous Calculation
Repeat Function
Multiple Repetition
Undo Key
Solve Function
Verify
Absolute Value Calculation
Square and Square Root (x²/√)
Power and Root (xʸ/x√)
Trigonometric, Inverse Trigonometric (sin/cos/tan/sin⁻¹/cos⁻/tan⁻¹)
Hyperbolic, Inverse Hyperbolic (sinh/cosh/tanh/sinh⁻¹/cosh⁻¹/tanh⁻¹)
Exponential, Logarithmic (log, ln, 10ˣ, eˣ)
loga(b)
Coordinate Conversion
Combination/Permutation
Gcd/Lcm
Finding the Integer Part
Prime Factorization
Random Number Generator
Random Integers
Summation Notation
Product Notation
Differential Calculus
Integer Calculus
Scientific Constants
Metric conversion function
Calculation of min/max of a quadratic function
Calculations with technical symbols
Minimum/maximum calculation for quadratic functions
Spreadsheet
Equations, matrices & vectors
Including Qr code function
Solar operation

Description

Mastering Complexity Made Easy with the Casio Fx-991DE Cw ClassWiz School Calculator
The Casio school calculator is an ideal companion for complex mathematical problems.
Polynomial equations
up to the 4th degree and
systems of equations with 4 unknowns
can be solved with exact values and without approximations. Furthermore, the Fx-991DE Cw ClassWiz allows you to perform
matrix operations
up to 4 × 4, including determinant, transposition, and identity matrix calculations, as well as conversion to reduced row echelon form (Rref).
For vector calculations, the usual commands such as dot product, cross product, angle, and unit vector are available, up to the 3rd dimension. Simple input and numerical calculation of integrals and differentials are also possible, including availability in the table of values.
Digital Interaction via Qr Code Function and ClassPad.net
With the Casio Fx-991DE Cw ClassWiz, you can enhance the traditional calculator experience with the innovative Qr code function. This allows you to display the results of the scientific calculator on your smartphone or tablet.
A simple press of a button converts the result display on the calculator into a Qr code, which can then be easily scanned on a mobile device. After scanning the Qr code,
ClassPad.net
offers a variety of options for visualizing the captured data. You can create and display accessibility charts, diagrams, graphs, or tables to optimally interpret your data.

Product Information

Brand : CASIO
Depth : 16.2 cm
Width : 7.7 cm
Height : 1.07 cm
Instructions : User manual
Manufacturer : Casio Europe GmbH, Casio-Platz 1, 22848 Norderstedt, info@casio.de
Power supply : Battery, Solar
Product color : black
Battery type 1 : LR44
Recommended age : 13 - 18+ years
Battery disposal : Yes
Battery included : Yes
Betzold warranty : 2 years
Primary material : Plastic
Total weight (net) : 95 g
Number of batteries : 1
Battery operation main unit : Yes
Dimensions Additional information : Calculator

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Does not include VAT and customs duty.
Air shipping cost to be recalculated with delivery address at checkout.
To be delivered in 6 - 9 * working days.
100% genuine and new product.
Card payment to be settled in SAR. No conversion fee.
Credit card

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CASIO School Calculator FX-991DE CW ClassWiz

Cash on Delivery (COD)

Cash on Delivery is a payment method for customer orders of Honest Forwarder throughout the UAE and KSA.

For the Cash on delivery orders, you pay at the time the order is delivered by the delivery driver and the driver only accepts cash.

How cash on delivery (COD) works?

Choose Cash On Delivery as your payment method at the checkout page when you place your order.
Send us the order ID over WhatsApp. The order ID is shown in the Cash On Delivery confirmation page or email. Until this order ID verification is over, we can’t process your order.
While we process the international shipping and delivery of your products, please stay updated on the order status through Member page or Order Tracker and emails from us.
The delivery driver will collect the due amount for the order. The driver only accepts cash. Kindly make sure the exact amount is ready in cash for collection.

Product Return and cancellation

In the event of cancellation of your order, please write to us immediately at support@honestforwarder.com. It must be done as soon as possible, before the order is dispatched to the airport for departure.

In the unlikely event of receipt of a defective product, we either replace the product or refund the money paid for the product, depending on the stock availability by the Seller.

For the payment made by credit/debit card, our payment gateway company will refund the amount in full to your bank account of the card.

For Cash On Delivery orders, we will request your bank account info and wire the refund in full to your bank account, except the COD fee SAR 15 for KSA.

The following are the refund timeliness associated with each payment method.

Payment Method	Refund Method	Refund Timeliness
Credit Card / Debit Card	Credit Card / Debit Card	2-3 Business working days
Cash On Delivery	Refund to Bank Account	2 business working days

We can’t accept the product return for a mere change of minds for the exchange or replacement after delivery. The return request is accepted only when it is due to product defect, damage reported on delivery or wrong item.

Credit Card & Debit Card

Honest Forwarder partners with Telr, a payment gateway company with the track record and presence in UAE, to offer a safe and secure credit/debit card processing.

Your transaction will be settled in SAR. Therefore, your bank will not charge any fee for the foreign currency conversion.

How Credit Card/Debit Card works?

Choose Credit Card/Debit Card as your payment method at the checkout page when you place your order.
Press Proceed to Pay at the checkout page and enter your credit card information in the next page of Telr, our Credit card payment gateway partner. Honest Forwarder never stores your credit card information.
While we process the international shipping and delivery of your products, please stay updated on the order status through Member page or Order Tracker and emails from us.
Any issue on processing your order, kindly report to us immediately at support@honestforwarder.com or through Contact Us page.

Product Return and Cancellation

In the event of cancellation of your order, please write to us immediately at support@honestforwarder.com. It must be done as soon as possible, before the order is dispatched to the airport for departure.

In the unlikely event of receipt of a defective product, we either replace the product or refund the money paid for the product, depending on the stock availability by the Seller.

For the payment made by credit/debit card, our payment gateway company will refund the amount in full to your bank account of the card.

For Cash On Delivery orders, we will request your bank account info and wire the refund in full to your bank account, except the COD fee SAR 15 for KSA.

The following are the refund timeliness associated with each payment method.

Payment Method	Refund Method	Refund Timeliness
Credit Card / Debit Card	Credit Card / Debit Card	2-3 Business working days
Cash On Delivery	Refund to Bank Account	2 business working days

We can’t accept the product return for a mere change of minds for the exchange or replacement after delivery. The return request is accepted only when it is due to product defect, damage reported on delivery or wrong item.

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CASIO School Calculator FX-991DE CW ClassWiz

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CASIO School Calculator FX-991DE CW ClassWiz

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Description

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Categories

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CASIO School Calculator FX-991DE CW ClassWiz

Cash On Delivery Information

Cash on Delivery (COD)

Credit Card & Debit Card Payment Information

Credit Card & Debit Card

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