# Ballpoint pen Diplomat Viper (guilloche finish) — Diplomat D41304040, green

**URL:** https://aio.lv/en/product--diplomat-d41304040--12383711
**Data updated:** 2026-04-26 20:55 (EEST)
**Category:** Other goods
**Manufacturer:** Diplomat
**Manufacturer code:** D41304040
**EAN:** 4009746020712
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 100.49 €
**Prices and availability valid until:** 2026-12-09 23:59
**Price without VAT (21%):** 83.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--diplomat-d41304040--12383711

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.11.2026 | free |
| Pickup points | 30.11.2026 | 1.99 EUR |
| Courier delivery to door | 30.11.2026 | 4.99 EUR |

## Summary description

Diplomat Viper ballpoint pen in green with a guilloche finish (model D41304040). A writing instrument from Diplomat designed for everyday use, combining a patterned metal surface with a reliable ballpoint mechanism. Suitable for professional and personal writing, note-taking, and signing documents; compatible with standard ballpoint refills.

## Long description

The Diplomat Viper ballpoint pen in green with a guilloche finish is a metal-bodied writing instrument designed for everyday professional and personal use. The patterned guilloche surface provides a textured appearance while the reliable ballpoint mechanism delivers consistent ink flow. The pen accepts standard ballpoint refills, making maintenance and refill replacement straightforward.
Advantages
The guilloche finish combines visual detail with a tactile grip, reducing slippage during extended writing sessions. Its metal construction offers durability and a solid weight balance that many users find reassuring. Compatibility with standard ballpoint refills ensures easy servicing and a wide choice of ink types and colors. The pen’s simple twist or click mechanism (depending on model specifics) provides dependable operation suitable for daily tasks.
Suitable for
 Everyday office writing, note-taking, and document signing
 Personal journaling and correspondence
 Gifts for professionals who prefer a durable, patterned metal pen
 Users who want a refillable ballpoint with a textured finish for grip
When it may not be suitable
This pen may not be ideal for users who prefer ultra-light or clear-plastic pens, as the metal body gives it a noticeable weight. It is not intended for specialized tasks that require fountain pen nibs or rollerball-specific ink qualities; those seeking very fine line variability or specific ink behaviors may prefer other pen types.
Key specifications
 Body material: metal with guilloche patterned finish
 Colour: green exterior
 Writing system: ballpoint mechanism compatible with standard ballpoint refills
 Typical use: everyday writing and document signing
 Finish: textured guilloche surface for improved grip
How to use
Hold the Diplomat Viper comfortably between the fingers and operate the pen’s deployment mechanism to extend the writing tip. Apply gentle, consistent pressure while writing; heavy pressure is unnecessary and may shorten refill life. To replace the refill, unscrew the pen body according to the manufacturer’s instructions, remove the spent refill, and insert a compatible standard ballpoint refill, ensuring the tip and internal spacer seat correctly before reassembling.
What to consider before purchase
 Preferred pen weight and balance — metal bodies are heavier than plastic models
 Compatibility with preferred ballpoint refill types and ink colors
 Whether a textured guilloche finish suits your aesthetic and grip needs
 Intended use — daily carry, desk use, or gift
Usage recommendations
For consistent performance, use high-quality standard ballpoint refills and store the pen capped or retracted when not in use. Clean the exterior periodically with a soft cloth to preserve the guilloche finish, and avoid dropping the pen on hard surfaces to prevent dents or damage to the mechanism.

## FAQ

### How much does the Diplomat Viper ballpoint pen D41304040 cost, and is it available for purchase?

The price is 100.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 25.11.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Diplomat Viper ballpoint pen D41304040 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Diplomat 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 Diplomat 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/12383711/69838855_large.webp