# Calculator CASIO MX-12B — compact desktop calculator, dimensions 107×147×29 mm

**URL:** https://aio.lv/en/product--casio-250-05235--3631203
**Data updated:** 2026-02-12 09:56 (EET)
**Category:** Calculators
**Manufacturer:** CASIO
**Manufacturer code:** 250-05235
**EAN:** 4971850032212
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--casio-250-05235--3631203

## 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 MX-12B is a compact desktop calculator with dimensions 107 × 147 × 29 mm. Designed for everyday arithmetic tasks, it offers a clear keyboard layout and portable form factor suitable for home, office or school use. The practical size makes it easy to place on a desk or carry in a bag for quick calculations when needed.

## Long description

CASIO MX-12B is a compact desktop calculator with dimensions 107 × 147 × 29 mm, designed for everyday arithmetic tasks. Its compact footprint and clear keyboard layout provide straightforward input and readable results, making basic calculations quick and accessible at home, in the office or at school. The calculator combines a portable form factor with the functionality expected from a desktop model, allowing it to sit comfortably on small desks or be carried in a bag for on-the-go use.
Advantages
The CASIO MX-12B offers a balance of compact size and practical functionality. The clearly marked keys reduce input errors and the compact housing saves desk space while still providing a stable base for typing. Its straightforward design requires minimal setup and no special maintenance, and the device is optimized for basic arithmetic operations with consistent, reliable performance.
Suitable for
Everyday arithmetic and budgeting at home
Basic office calculations such as totals, subtotals and simple percentages
Schoolwork requiring reliable numeric input and quick results
Portable use when space is limited or calculations are needed on the go
Key specifications
Overall dimensions: 107 × 147 × 29 mm
Form factor: compact desktop calculator
Keyboard: clear, tactile keys arranged for numeric entry
Display: clear numeric display suitable for basic calculations
Power: standard battery and/or solar-assisted operation (typical for compact desktop models)
Weight: lightweight, easy to carry
How to use
Place the CASIO MX-12B on a flat surface or keep it in a bag for portable use. Turn the device on if a power switch is present and enter numbers using the numeric keypad. Use arithmetic function keys for addition, subtraction, multiplication and division, and the equal key to produce results. For percentage or memory operations, use the corresponding function keys as labelled on the keyboard. After use, switch off if applicable or store the calculator in a drawer or bag to protect keys and display.
Usage recommendations
To extend the device lifespan, avoid exposure to extreme temperatures and moisture, replace batteries according to the manufacturer’s guidance, and clean the keypad and housing with a soft, dry cloth. Keep the calculator on a stable surface during intensive input to prevent slipping and inadvertent key presses.

## FAQ

### How much does the Calculator CASIO MX-12B cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 87 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

## Image

https://aio.lv/img/cache/product/3631203/51557873_large.webp