# Desktop basic calculator Casio DX-12B — 12-digit, single-line display, battery/solar, tax and profit functions, black

**URL:** https://aio.lv/en/product--sharp-dx-12-b--11799778
**Data updated:** 2026-03-09 07:36 (EET)
**Category:** Calculators
**Manufacturer:** Sharp
**Manufacturer code:** DX 12 B
**EAN:** 4971850032250
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sharp-dx-12-b--11799778

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Desktop basic calculator Casio DX-12B with a 12-digit, single-line display designed for everyday calculations. Supports tax calculation and profit calculation functions, suitable for retail, accounting and office tasks. Dual power source (battery and solar) ensures continuous use. Compact black housing for desktop placement.

## Long description

Casio DX-12B desktop basic calculator provides a straightforward 12-digit single-line display and a compact black housing suitable for desktop placement. Designed for everyday arithmetic tasks, it offers dedicated tax and profit calculation functions and operates on a dual power source (battery and solar) to ensure continuous use in varied lighting conditions. The single-line LCD and tactile keys make routine calculations clear and accessible for retail, accounting and office environments.
Advantages
The Casio DX-12B combines a clear 12-digit LCD with both battery and solar power, reducing interruptions and extending usable life. Built-in tax and profit functions simplify common business computations without requiring manual formula entry. Its compact black design fits easily on a desk, saving space while keeping frequently used numeric functions at hand. The straightforward interface focuses on core features to support efficient daily calculation workflows.
Suitable for
Retail price and tax calculations at point of sale
Accounting entries and quick office arithmetic
Small business profit margin and markup checks
General desktop use for teachers, students and administrators
Key specifications
Display: 12-digit single-line LCD
Power: dual power source — battery and solar
Functions: tax calculation and profit calculation
Form factor: compact desktop design with black housing
How to use
Place the Casio DX-12B on a flat surface where the solar panel receives ambient light to supplement battery power. Use the numeric keypad and function keys to enter figures; press the tax function keys to apply stored tax rates for quick VAT or sales tax calculations, and use the profit calculation key sequence to determine margin or markup based on cost and selling price. Standard arithmetic operations follow conventional calculator key order; results appear on the single-line 12-digit display. Replace the battery according to the manufacturer’s guidance when the display dims under adequate lighting.
Usage recommendations
For reliable operation, keep the solar panel unobstructed and store the calculator in moderate temperatures. Use the tax and profit functions with verified rates and inputs for accurate business calculations, and perform periodic checks of results against accounting records.

## Specifications

| Feature | Value |
|---|---|
| Type | Basic |
| Weight | 0.18 kg |
| Form factor | Desktop |
| Power source | Battery/Solar |
| Height | 33.2 mm |
| Width | 129 mm |
| Depth | 175.5 mm |
| Product colour | Black |
| Digits | 12 digits |
| Digit comma separator | Yes |
| Control type | Buttons |
| Display number of lines | 1 lines |
| Easy-to-read display | Yes |
| Housing material | Plastic |
| Display tilting | No |
| Display type | LCD |
| Keys quantity | 29 keys |
| Tax calculation | Yes |
| Profit calculation | Yes |
| Symbolic notation | Square root |
| Conversion between | Percent |
| Cover | No |

## FAQ

### How much does the Casio DX-12B desktop 12-digit calculator cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 03.07.2026 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 Sharp 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 Sharp 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

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