# Rystor thin ballpoint pen RC 04 blue, model 43K021C

**URL:** https://aio.lv/en/product--rystor-43k021c--11778907
**Data updated:** 2026-03-08 22:48 (EET)
**Category:** Pens
**Manufacturer:** Rystor
**Manufacturer code:** 43K021C
**EAN:** 5907548918086
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rystor-43k021c--11778907

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Rystor RC 04 is a thin ballpoint pen in blue ink (model 43K021C). Designed for fine, precise writing, it suits note-taking, forms and everyday office or school use. The slim barrel provides comfortable grip and control for extended writing sessions. Compatible with standard ballpoint pen use and portable for everyday carry.

## Long description

Rystor thin ballpoint pen RC 04 blue, model 43K021C is a slim, precise blue-ink ballpoint designed for accurate everyday writing. Its thin tip produces clear, fine lines suitable for note-taking, filling out forms and detailed handwriting. The lightweight, narrow barrel offers stable control and a comfortable grip for extended writing sessions, making the pen easy to carry in pockets, pencil cases or document folders.
Advantages
The pen provides consistent ink flow and a fine line width that supports legible, compact handwriting. Its slim profile reduces hand fatigue and improves control when writing small text or working in tight spaces. The blue ink is suitable for official documents and everyday correspondence, while the durable tip resists skipping during continuous use.
Suitable for
 Taking notes at school or university
 Filling out forms and paperwork
 Everyday office writing and correspondence
 Precise handwriting, signatures and annotations
Key specifications
 Ink colour: blue
 Tip type: thin ballpoint
 Barrel: slim, lightweight design for improved grip
 Writing style: fine, precise lines suitable for compact handwriting
 Portability: compact and pocket-friendly
How to use
Remove the cap or retract the tip if applicable, then apply light, even pressure while writing to maintain a consistent ink flow. Store the pen horizontally or with the tip upwards when not in use for short periods to reduce the chance of ink pooling. Replace caps securely after use to prevent drying and carry the pen in a protective case or pocket to avoid damage to the tip.
Usage recommendations
For best performance, use on standard paper types and avoid prolonged storage without the cap. If ink flow becomes intermittent, gently prime the tip by drawing a few quick strokes on scrap paper. Keep away from extreme heat and direct sunlight to preserve ink quality.

## FAQ

### How much does the Rystor RC 04 thin ballpoint pen cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2764 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 02.07.2026 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 Rystor 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 Rystor 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/11778907/67171342_large.webp