# Pocket calculator Centrum model 80406, compact 105×57×12 mm, solar with button battery backup

**URL:** https://aio.lv/en/product--centrum-80406--11799903
**Data updated:** 2026-03-09 07:36 (EET)
**Category:** Calculators
**Manufacturer:** Centrum
**Manufacturer code:** 80406
**EAN:** 4030969804063
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--centrum-80406--11799903

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Compact pocket calculator Centrum 80406 measuring approximately 105×57×12 mm, powered primarily by a solar cell with a button battery backup. Designed for basic arithmetic and everyday calculations, it offers portability for students, office use, retail or travel. Small form factor fits in a pocket or pencil case and provides reliable on-the-go number entry and simple functions.

## Long description

Compact pocket calculator Centrum model 80406 measures approximately 105×57×12 mm and combines a solar cell with a button battery backup to ensure continuous operation in varying light conditions. It provides essential arithmetic functions in a small, lightweight housing designed for carrying in a pocket, pencil case or bag. The device is intended for basic calculations such as addition, subtraction, multiplication and division, and supports everyday numerical tasks for students, office workers and retail staff.
Advantages
This pocket calculator delivers a compact footprint and low weight while maintaining clear, easy-to-read keys and display. The dual power source—solar panel supplemented by a button cell—offers extended runtime and reliable performance indoors and outdoors. Its simple layout reduces learning time and enables fast, accurate entry for routine calculations. The sturdy plastic casing resists minor impacts and fits easily into small storage spaces.
Suitable for
 Basic schoolwork and homework calculations
 Everyday office arithmetic, expense and invoice checks
 Retail point-of-sale quick calculations and pricing checks
 Travel and field use where portability is required
 Home budgeting and simple financial totals
Key specifications
 Approximate dimensions: 105 × 57 × 12 mm
 Power supply: solar cell with button battery backup
 Function set: basic arithmetic (addition, subtraction, multiplication, division)
 Display: compact numeric display suitable for simple calculations
 Housing: lightweight plastic casing designed for portability
How to use
Place the calculator where the solar cell receives ambient light for primary power; the button battery provides backup when light is insufficient. Turn on the device by pressing any numeric key if required, then enter numbers and operations using the keypad. Use the clear or reset key to correct entries and the equals key to obtain results. Store the calculator in a pocket, pencil case or bag when not in use to keep it protected from scratches and debris.
Usage recommendations
For reliable performance, avoid prolonged exposure to direct sunlight that could heat the unit excessively and replace the button battery if the display dims under normal indoor lighting. Clean the keypad and display gently with a soft, dry cloth and avoid liquid exposure. For consistent daily use, keep the calculator in locations where ambient light regularly reaches the solar cell.

## FAQ

### How much does the Pocket calculator Centrum 80406 cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 106 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 30.06.2026 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 Centrum 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 Centrum 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/11799903/67201297_large.webp