# Scientific calculator CASIO FX-991CW Pocket — 12-digit dot-matrix display, battery-powered, LR44, pocket cover, black

**URL:** https://aio.lv/en/product--casio-250-08548--10681302
**Data updated:** 2026-03-12 10:05 (EET)
**Category:** Calculators
**Manufacturer:** CASIO
**Manufacturer code:** 250-08548
**EAN:** 4549526615757
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--casio-250-08548--10681302

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

CASIO FX-991CW Pocket is a scientific calculator with a 12-digit dot-matrix display and button control. It runs on an LR44 battery and includes a protective pocket cover. Features include symbolic Pi notation, random integer generator, negation key, percent conversion and angle conversion to gradians. Compact portable form factor (approx. 162×77×107 mm, 95 g) for study and technical calculations.

## Long description

Casio FX-991CW Pocket is a compact 12-digit scientific calculator designed for classroom and self-study use. It combines a clear high-definition 4-gradation display, intuitive cursor operation, and a textbook-style input/output to help students perform a range of mathematical tasks. The pocket-sized black model includes a protective cover and offers fast calculation speed, multiple calculator apps, a spreadsheet, and online visualization via QR codes.
Advantages
The FX-991CW features a high-definition 4-gradation display that highlights the current input position, an intuitive cursor-based interface and an approachable key layout for natural workflow. It delivers high-speed calculations suitable for classroom pace and examinations, includes a Spreadsheet (up to 5 columns × 45 rows), and supports QR-code graph visualization on smartphones or tablets. Dedicated apps and functions—such as Math Box (Dice Roll, Coin Toss), Statistics, Table generation, Equation solving, and memory for functions and variables—support a variety of learning activities.
Suitable for
Secondary school and university students studying algebra, calculus, statistics, and physics
Classroom demonstrations and timed examinations where a reliable scientific calculator is required
Self-study use that benefits from spreadsheet, table generation, and probabilistic simulations
Key specifications
Model: Casio FX-991CW Pocket (black)
Display: High-definition 4-gradation display
Digits: 12-digit display
Spreadsheet capacity: up to 5 columns × 45 rows (maximum 170 data items)
Functions: General Calculate, Statistics, Table, Equation solver, Math Box (Dice Roll, Coin Toss), function memory f(x)/g(x), variable storage
Connectivity: QR-code generation for online graph visualization
Power: battery powered
How to use
Turn on the calculator and select the appropriate calculator app from the Home screen for the task (Calculate, Statistics, Table, Equation, Math Box, or Spreadsheet). Enter expressions using the cursor to edit inputs and use the function and variable memories to store frequently used expressions or values. Use the Spreadsheet app to input data into columns and rows for statistical calculations or to evaluate recursive formulas. For graphing visualization, generate a QR code from an input equation and scan it with a smartphone or tablet to view graphs online.
Usage recommendations
For exam use, confirm permitted calculator models with your institution. Use the function and variable memories to speed repeated calculations, and employ the Spreadsheet and Table features to organize data for statistics and recursive problems. When sharing results, use the QR-code visualization to present graphs on external devices.

## Specifications

| Feature | Value |
|---|---|
| Type | Scientific |
| Weight | 0.095 kg |
| Form factor | Pocket |
| Battery type | LR44 |
| Power source | Battery |
| Height | 162 mm |
| Width | 77 mm |
| Depth | 107 mm |
| Product colour | Black |
| Digits | 12 digits |
| Control type | Buttons |
| Display tilting | No |
| Display type | Dot-matrix |
| Symbolic notation | Pi, Square root, Fraction |
| Conversion between | Percent, Fraction, Decimal |
| Random number/integer generator | Yes |
| Negation key | Yes |
| Convert angles from degrees to | Radian, Gradian |
| Cover | Yes |

## FAQ

### How much does the CASIO FX-991CW Pocket scientific calculator cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 586 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All CASIO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized CASIO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for CASIO FX-991CW Pocket scientific calculator?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10681302/59737191_large.webp