# Donau ballpoint pen Donau D-fine 0.4 mm black, pack of 10

**URL:** https://aio.lv/en/product--donau-7361011pl-05--11779075
**Data updated:** 2026-03-08 22:49 (EET)
**Category:** Pens
**Manufacturer:** Donau
**Manufacturer code:** ^ 7361011PL-05
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-7361011pl-05--11779075

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Ballpoint pen Donau D-fine with a 0.4 mm tip in black ink, supplied as a pack of 10. Designed for fine, precise writing and everyday office or school use. Features a slim tip for detailed notes, forms and signatures. Suitable for comfortable handwriting, quick note-taking and document work where a consistent black line is required.

## Long description

Donau ballpoint pen Donau D-fine 0.4 mm black, pack of 10 offers a slim-tip writing instrument designed for precise, consistent black lines. Each pen in the pack features a 0.4 mm metal tip for detailed handwriting and clear form filling. The set of ten is intended for everyday office, school and home use where compact, reliable pens are needed for notes, signatures and document work.
Advantages
The Donau D-fine pen delivers a fine 0.4 mm line that supports legible, neat writing and accurate detailing. Its consistent ink flow reduces skipping and ensures uniform black colour across pages. Packaged as a set of ten, it provides an economical supply for shared workspaces or classrooms. The slim tip and balanced barrel contribute to controlled strokes and comfortable writing sessions.
Suitable for
 Filling forms and signing documents
 Detailed notes, annotations and margins
 Office workstations and meeting rooms
 School use, exams and homework
 Everyday personal and home use
Key specifications
 Tip size: 0.4 mm (fine)
 Ink colour: black
 Pen type: ballpoint
 Pack contents: 10 pens
 Barrel: slim design for precise handling
 Ink flow: smooth, consistent line production
How to use
Remove the cap and hold the pen at a comfortable writing angle. Apply light, even pressure for fine, controlled lines; heavier pressure will not increase line width significantly but may shorten tip life. Store pens horizontally or with the tip down to maintain reliable ink flow and replace caps after use to prevent drying. For forms and signatures, allow a second for the ink to dry to avoid smudging on glossy surfaces.
Usage recommendations
Keep a few pens from the pack in different locations such as desk drawers, briefcases and backpacks to ensure a ready supply. Use on standard paper and avoid prolonged contact with wet surfaces. For archival or legal documents where pigment ink or permanence is required, verify ink suitability before use.

## FAQ

### How much does the Donau ballpoint pen D-fine 0.4 mm cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 13.07.2026 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/11779075/67171755_large.webp