# Basic Calculator Casio MS-20UC-BU

**URL:** https://aio.lv/en/product--casio-ms-20uc-bu--1642459
**Data updated:** 2025-12-29 07:44 (EET)
**Category:** Calculators
**Manufacturer:** CASIO
**Manufacturer code:** MS-20UC-BU
**EAN:** 4549526700002
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--casio-ms-20uc-bu--1642459

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Casio MS-20UC-BU is a desktop basic calculator featuring a 12-digit display and a single line of output. It supports tax and profit calculations, making it ideal for everyday use. Powered by both battery and solar energy, this blue calculator is not only functional but also environmentally friendly. Its compact design ensures it fits well on any desk, providing convenience and efficiency for all your calculation needs.

## Long description

The Casio MS-20UC-BU is a compact desktop basic calculator with a 12-digit, extra-large single-line display. It supports automatic tax and profit margin calculations, time entry, and shows operation symbols on the screen for clear, continuous input. The unit is powered by both solar energy and a battery, and features durable plastic keys and key rollover to prevent data loss during fast entry.
Advantages
The Casio MS-20UC-BU provides automatic tax calculation (price plus tax, price less tax, tax amount) and profit margin percent functions for quick pricing tasks. Its two-way power (solar + battery) ensures continuous operation under varying light conditions. An extra-large display and visible function command signs make results easy to read, while key rollover stores key operations to avoid missed inputs during rapid typing.
Suitable for
Everyday office desk calculations
Retail pricing and tax computations
Basic bookkeeping and invoicing tasks
Quick profit margin and discount checks
Key specifications
Brand: CASIO
Model: MS-20UC-BU
EAN: 4549526700002
Display: 12-digit extra-large single-line
Power: Two-way (solar + battery)
Keys: Plastic keys with key rollover
Functions: Tax calculation, profit margin percent, time calculation, basic arithmetic
How to use
Enter numbers and use the dedicated keys for tax (+/− tax), profit percent (%) and time entry as needed. The display shows current operation symbols (+, −, ×, ÷) so you can confirm the ongoing calculation. For fast data entry, rely on the key rollover feature which buffers keystrokes. Switches between solar and battery power automatically depending on available light.
Usage recommendations
Place the calculator on a well-lit desk to maximise solar power and ensure continuous operation; replace the battery according to the manufacturer’s guidance when solar power is insufficient.

## Specifications

| Feature | Value |
|---|---|
| Type | Basic |
| Weight | 0.11 kg |
| Form factor | Desktop |
| Battery type | LR54 |
| Number of batteries supported | 1 |
| Power source | Battery/Solar |
| Height | 23 mm |
| Width | 105 mm |
| Depth | 149.5 mm |
| Backlight display | No |
| Product colour | Blue |
| Digits | 12 digits |
| Digit comma separator | Yes |
| Non-slip feet | Yes |
| Control type | Buttons |
| Display number of lines | 1 lines |
| Second display | No |
| 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 Basic Calculator Casio MS-20UC-BU cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 16.07.2026 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. 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 Basic Calculator Casio MS-20UC-BU?

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/1642459/64170475_large.webp