---
product_id: 318168949
title: "Uni-Ball Eye Micro UB-150 0.5 mm Rollerball Pen - Blue (One Pen)"
brand: "uni-ball"
price: "€ 2.58"
currency: EUR
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.be/products/318168949-uni-ball-eye-micro-ub-150-0-5-mm-rollerball
store_origin: BE
region: Belgium
---

# Waterproof & fade-resistant ink Ink level visible via barrel window 0.5mm precision nib Uni-Ball Eye Micro UB-150 0.5 mm Rollerball Pen - Blue (One Pen)

**Brand:** uni-ball
**Price:** € 2.58
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, stay sharp — the pen that means business.

## Quick Answers

- **What is this?** Uni-Ball Eye Micro UB-150 0.5 mm Rollerball Pen - Blue (One Pen) by uni-ball
- **How much does it cost?** € 2.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/318168949-uni-ball-eye-micro-ub-150-0-5-mm-rollerball)

## Best For

- uni-ball enthusiasts

## Why This Product

- Trusted uni-ball brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision in Every Stroke:** Micro 0.5mm nib delivers ultra-fine 0.2mm lines for crisp, professional writing.
- • **Sleek, Contemporary Design:** Cylindrical stainless steel body combines durability with modern aesthetics for the office or home.
- • **Stay Ahead with Ink Insight:** Transparent barrel window lets you track ink levels—never get caught off guard again.
- • **Ink That Lasts and Impresses:** Waterproof, fade-resistant liquid pigment ink ensures your notes stay sharp and smudge-free.
- • **Trusted by Professionals Worldwide:** Top-rated with 4.7 stars and a bestseller in rollerball pens—join the elite writing community.

## Overview

The Uni-Ball Eye Micro UB-150 is a premium 0.5mm rollerball pen featuring a micro nib that produces precise 0.2mm lines. Its waterproof and fade-resistant liquid pigment ink guarantees long-lasting, smudge-proof writing. The pen’s transparent barrel window provides real-time ink level monitoring, while its sleek stainless steel cylindrical body offers durability and style. Highly rated and favored by professionals, this pen is designed for those who demand precision and reliability in every word.

## Description

Buy Uni-Ball Eye Micro UB-150 0.5 mm Rollerball Pen - Blue (One Pen) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Barrel window shows how much ink is left
- Waterproof and fade-resistant liquid pigment ink
- Nib of 0.5mm produces line width of 0.2mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KJOJ6M |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #1,109 in Office Products ( See Top 100 in Office Products ) #11 in Rollerball Pens |
| Body Shape | Cylindrical |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Color | Blue |
| Country of Publication | Japan |
| Customer Reviews | 4.7 4.7 out of 5 stars (673) |
| Drill Point | Micro |
| Global Trade Identification Number | 04902778913772 |
| Grip Type | NA - Not Applicable (Standard Round Grip) |
| Hand Orientation | Right |
| Included Components | NC |
| Ink Base | Hybrid |
| Ink Color | Blue |
| Item Diameter | 0.5 Millimeters |
| Item Dimensions | 14 x 0.7 x 0.7 centimeters |
| Item Type Name | Fineline Pen |
| Line Size | 0.2 Millimeters |
| Manufacturer | Mitsubishi |
| Material Type | Stainless Steel |
| Model Name | UB 150 |
| Model Number | F045040 S |
| Recommended Uses For Product | Writing |
| Style | Contemporary |
| Subject Character | no subject character |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Blue
- **Ink colour:** Blue
- **Writing instrument form:** Roller Ball Pen

## Images

![Uni-Ball Eye Micro UB-150 0.5 mm Rollerball Pen - Blue (One Pen) - Image 1](https://m.media-amazon.com/images/I/51NfmsNs-9L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Uni-Ball Eye Micro UB-150 0.5 mm Rollerball Pen - Blue (One Pen)
- uni-ball Eye Micro Ub-150 Gel Ink Pen - 0.5 mm - Pack of 6-2 x Black, 2 x Blue, 2 x Red - In Gift Box
- uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3

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**Shop now:** [https://www.desertcart.be/products/318168949-uni-ball-eye-micro-ub-150-0-5-mm-rollerball](https://www.desertcart.be/products/318168949-uni-ball-eye-micro-ub-150-0-5-mm-rollerball)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-25*