# Gel pen uni mitsubishi pencil UM-100 black — refillable gel ink pen, 0.5 mm tip (UN1021)

**URL:** https://aio.lv/en/product--uni-mitsubishi-pencil-unum100dca--11779778
**Data updated:** 2026-03-08 22:50 (EET)
**Category:** Pens
**Manufacturer:** uni mitsubishi pencil
**Manufacturer code:** UNUM100/DCA
**EAN:** 4902778571781
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--uni-mitsubishi-pencil-unum100dca--11779778

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The uni mitsubishi pencil UM-100 is a black gel ink pen designed for smooth, consistent writing. It features a fine 0.5 mm tip for precise lines and everyday handwriting, note-taking and office use. The pen uses gel-based ink for strong black color and clear legibility. Suitable for students, professionals and general daily tasks.

## Long description

The uni mitsubishi pencil UM-100 black is a refillable gel ink pen with a 0.5 mm tip designed for smooth, consistent writing. The gel-based ink delivers strong black lines and clear legibility for everyday handwriting, note-taking and office use. The slim, balanced body supports comfortable grip and controlled strokes for tasks that require precision and reliability.
Advantages
The refillable design reduces waste and allows continued use with compatible gel refills. The fine 0.5 mm tip produces precise, clean lines suitable for detailed writing and small handwriting. Gel ink technology gives even, saturated black color and resists uneven flow, providing consistent results on common office and school papers.
Suitable for
 Everyday handwriting and journaling
 Note-taking in lectures and meetings
 Office documentation and forms
 Precise annotations, underlining and corrections
 Student use for homework and exams
Key specifications
 Ink type: gel-based black ink for strong, consistent color
 Tip size: 0.5 mm fine tip for precise lines
 Body: slim, balanced pen body designed for comfortable grip
 Refillable: compatible with designated gel refills to extend product life
 Writing performance: smooth ink flow with clear legibility on standard paper
How to use
Remove the cap or retract the tip as applicable, hold the pen at a natural angle and apply light to moderate pressure for best performance. Use the 0.5 mm tip for precise lines and avoid excessive pressing to prevent tip damage or ink blotting. When the ink runs low, replace with a compatible gel refill following the manufacturer’s refill instructions to maintain optimal writing quality.
Usage recommendations
For consistent results, store the pen horizontally when not in use and keep the cap closed to prevent the tip from drying. Use on standard office or notebook paper; test on specialty papers first to ensure compatibility.

## FAQ

### How much does the Gel pen uni mitsubishi pencil UM-100 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 93 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 29.07.2026 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 uni mitsubishi pencil 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 uni mitsubishi pencil 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/11779778/67173477_large.webp