# Pocket calculator Donau TECH K-DT2085-01, 8-digit display, 114×69×18 mm, black

**URL:** https://aio.lv/en/product--donau-k-dt2085-01--11799862
**Data updated:** 2026-03-09 07:36 (EET)
**Category:** Calculators
**Manufacturer:** Donau
**Manufacturer code:** K-DT2085-01
**EAN:** 5901503615607
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-k-dt2085-01--11799862

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Donau TECH pocket calculator K-DT2085-01 is a compact arithmetic device with an 8-digit display and dimensions 114×69×18 mm. It offers essential functions for basic calculations, suitable for everyday use in offices, schools, and retail. The portable black design fits in a bag or pocket for quick on-the-go computations.

## Long description

Donau TECH K-DT2085-01 is a pocket-sized calculator with an 8-digit display and compact dimensions of 114×69×18 mm. Designed for basic arithmetic, this black calculator provides reliable on-the-go computation for users who need quick access to addition, subtraction, multiplication and division functions. The slim profile and lightweight construction make it suitable for carrying in a bag or pocket for everyday tasks in offices, classrooms or retail environments.
Advantages
This Donau TECH pocket calculator delivers clear numeric readout on an 8-digit display and a compact footprint that saves space on a desk or in a bag. The straightforward keypad layout supports fast entry of numbers and operations, while the durable casing protects the unit during routine use. Battery or solar-battery power (as applicable to the model) reduces dependence on external power sources and extends usability for mobile tasks.
Suitable for
Basic office calculations such as invoicing subtotals and simple cost checks
School and student use for arithmetic exercises and homework
Retail and point-of-sale checks where quick totals are required
Fieldwork and travel where portability is important
Key specifications
Display: 8-digit numeric display for standard arithmetic results
Dimensions: 114 × 69 × 18 mm — pocket- and bag-friendly size
Color and finish: black casing with matte finish for everyday use
Function set: basic arithmetic operations (addition, subtraction, multiplication, division)
Power: compact power supply suitable for portable operation
How to use
Turn the calculator on, enter numbers using the numeric keypad and perform operations by pressing the appropriate operation keys. Use the clear or reset key to correct input errors and the equals key to obtain results. For repeated calculations, use the memory and repeat functions if present on the keypad. Store the calculator in a protective pocket or compartment when not in use to avoid scratches or impacts.
Usage recommendations
Keep the calculator dry and avoid exposure to extreme temperatures. Replace batteries promptly if numeric dimming occurs, and clean the keypad gently with a dry cloth. For accurate results, place the calculator on a stable, flat surface when performing longer calculation sessions.

## FAQ

### How much does the Donau TECH K-DT2085-01 pocket calculator cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.07.2026 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/11799862/67201253_large.webp