# Calculator Donau DONAU TECH K-DT2082-13 — pocket calculator, 8-digit display, light gray

**URL:** https://aio.lv/en/product--donau-k-dt2082-13--12374872
**Data updated:** 2026-04-26 20:46 (EEST)
**Category:** Calculators
**Manufacturer:** Donau
**Manufacturer code:** K-DT2082-13
**EAN:** 5901498132936
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-k-dt2082-13--12374872

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Donau TECH K-DT2082-13 is a compact pocket calculator with an 8-digit display designed for basic arithmetic tasks. Lightweight and portable, it supports addition, subtraction, multiplication and division and is suitable for students, office use and everyday calculations. The light-gray casing provides a neutral, practical finish.

## Long description

Donau TECH K-DT2082-13 is a pocket-sized calculator with an 8-digit LCD intended for basic arithmetic. The unit performs addition, subtraction, multiplication and division and features a light-gray plastic housing measuring approximately 97 x 60 x 10 mm. Its compact dimensions and low weight make it easy to carry in a pocket, bag or stationery case for quick everyday calculations at school, in the office or at home.
Advantages
The calculator offers a simple, no-frills interface with clearly labeled keys and an 8-digit display that shows results for standard numerical operations. Its small footprint and durable plastic casing provide practical portability, while the neutral light-gray finish blends unobtrusively with other stationery. The straightforward functionality reduces learning time and is sufficient for routine accounting, homework and small business use.
Suitable for
 Students performing basic school arithmetic and homework
 Office workers needing quick on-desk calculations
 Small business owners for simple bookkeeping and day-to-day totals
 Home use for budgeting, shopping lists and simple conversions
When it may not be suitable
This model is designed for basic calculations and does not include advanced scientific, financial or statistical functions. It is not intended for complex engineering, scientific research or tasks requiring graphing, programming or multi-line displays. Users who need large-digit displays, multi-memory functions or solar/battery redundancy should consider higher-spec models.
Key specifications
 Display: 8-digit LCD
 Functions: addition, subtraction, multiplication, division
 Housing: light-gray plastic
 Dimensions: approximately 97 x 60 x 10 mm
 Portability: pocket-sized, lightweight
How to use
Turn the calculator on (if equipped with a power switch) or press any numeric key to activate the display. Enter numbers and use the arithmetic function keys to build expressions; press the equals key to view results. Use the clear or all-clear key to reset the current entry or full calculation. Keep the device on a flat surface for stable key operation and replace internal battery power when digits fade or the display dims.
What to consider before purchase
 Confirm that only basic arithmetic functions are required for your tasks
 Check physical dimensions to ensure it fits your pocket or stationery case
 Consider whether an 8-digit display meets your numeric range needs
 Verify power type and battery replacement accessibility if long-term use is needed
Usage recommendations
Store the calculator in a protective sleeve to avoid scratches, avoid exposure to excessive heat or moisture, and replace the battery when the display becomes faint to maintain reliable operation for everyday arithmetic tasks.

## FAQ

### How much does the Donau TECH K-DT2082-13 pocket calculator 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 — 2289 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 07.07.2026 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 Donau 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 Donau 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/12374872/68516219_large.webp