# Desktop calculator CASIO MH-12BK-S — 12-digit, black, battery/solar power, LCD display

**URL:** https://aio.lv/en/product--casio-mh12bks--1072955
**Data updated:** 2026-02-18 13:41 (EET)
**Category:** Calculators
**Manufacturer:** CASIO
**Manufacturer code:** MH12BKS
**EAN:** 4971850091301
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--casio-mh12bks--1072955

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

CASIO MH-12BK-S is a desktop office calculator with a 12-digit LCD display and standard 3-digit comma separators. It runs on battery and solar power, features button controls, auto shut-off, double-zero key and percent conversion. Compact and lightweight (127×136.5×27.6 mm, 125 g), it’s easy to clean and suited for everyday office calculations.

## Long description

CASIO MH-12BK-S is a compact desktop calculator with a 12-digit display in a black housing. Designed for basic arithmetic and everyday number work, it offers clear numeric readout and straightforward operation for office, home accounting and study. The device combines a slim footprint with essential calculation functions to support routine tasks that require quick, accurate results.
Advantages
The calculator provides a 12-digit LCD that displays large, legible numbers for easier reading and fewer entry errors. Its compact and stable housing fits comfortably on a desk without occupying much space. The key layout is conventional and tactile, allowing quick input of figures and basic operations. Power is balanced for continuous desktop use while maintaining low energy consumption.
Suitable for
Office bookkeeping and simple financial calculations
Home budgeting and household accounting
Students performing arithmetic, basic math homework and practice
Retail or point-of-sale environments requiring fast numeric entry
Key specifications
Display: 12-digit LCD with clear numeric contrast
Color: black housing
Functions: basic arithmetic (addition, subtraction, multiplication, division) and percentage calculations
Keyboard: full numeric keypad with dedicated function keys
Power: battery and/or solar-assisted operation for continuous use
Size and weight: compact desktop form factor suitable for desk placement
How to use
Place the calculator on a flat surface and ensure the display is visible. Use the numeric keys to enter figures and the function keys to perform calculations. Press the clear or all-clear key to reset the current entry or start a new calculation. For percentage calculations, enter the number, press the percentage key and then the operation key as needed. When the battery level is low, replace the battery following the manufacturer instructions or rely on solar assistance if available.
Usage recommendations
Keep the calculator in a dry, dust-free environment and avoid exposure to direct sunlight for prolonged periods. Clean the keys and casing with a soft, slightly damp cloth and avoid using chemical solvents. For consistent readability, position the device to minimize glare on the LCD. Store spare batteries separately and replace them according to the device’s maintenance guidance.

## FAQ

### How much does the Desktop calculator CASIO MH-12BK-S cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 Thursday 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/1072955/66727439_large.webp