Casio Desk calculator FX-991DE Plus Grey
The new kid on the block
The first calculator with the revolutionary Natural Textbook Display lets you enter equations just as you see them in your textbooks. Advanced mathematical functionality, makes it ideal for students and professionals.
Casio scientific calculator FX-991DE Plus. Natural textbook display with a large mouse button for editing. With 417 built-in functions, 40 physical constants, matrix and vector calculations, 40 pairs of values for metric conversions, solving equations (linear, higher degree), 9 constant memory, function chart, function calculation with the Calc button (temporary formula memory), SCI, FIX random number generator, 24 levels of brackets, correction function, numerical calculation of integral surfaces, numerical differential calculation. Calculations based on n (BIN / OCT / DEC / HEX). Calculating with complex numbers, logic and combinatorics. Has a hard case an operates on solar power an a battery backup. Dimensions: 11 x 80 x 162 mm.
Viking No. 5725818 Brand Casio Colour Grey Delivery Time 1 Working Day Digits 12 Digits Mantissa/Exponent 2 lines Display Screen Type LCD Ecologically Sensitive Yes Functions 580 GreenerOffice Y Measurements 8 x 16,1 x 1,3 cm Memory: Independent/Variable 1/8 Memory Constants 6 Memory Keys (Quantity) 6 Model FX-991DE Plus Number of Characters/Lines 15/1 + 10/1 Parentheses 24 Power Supply Type Battery/Solar Product Type Desk calculator Square Root Function Yes Statistical Calculations 2-dimensional (x,y) Unit Each Warranty Manufacturer Casio Computer Co., Ltd Weight 105 g
An order of €49,00* (excl. VAT) or higher is delivered free. Orders below this value will have a delivery charge added of €2,95 (excl. VAT). The insurance charge of €1,95 (excl. VAT) is added to each order independently from the order amount.
For partial deliveries the delivery charge is also calculated based on the total amount (excl. VAT) of your order.
*Postage stamps are exempt from free delivery limit.
Saturday – Sunday: Tuesday**
*Orders that are received by 3:00 pm on Friday are delivered with reservation on Mondays.
**Orders that are received by 3:00 pm on workdays are delivered with reservation on the next day.
For some products, such as furniture, a deviating delivery date of a few days may apply. This information is listed for the relevant products in our online catalogue or on this website.
The next possible delivery date is displayed during the online order and the order confirmation.
All articles marked with "delayed delivery" are delivered directly from the suppliers with different logistics partners, so the delivery time varies.
We accept payments with Visa and Eurocard / Mastercard / American Express. Your transactions are executed safely. Your personal data is transmitted securely by the SSL system.
Pay with PayPal easily and securely. Benefit from buying protection.
Delivery note / invoice
The invoice / delivery note will be added to the delivery address. After accepting the order, you have a payment term of 30 days.