---
product_id: 223564955
title: "Uni Uni-Ball Signo Knock Ballpoint Pen RT1 0.5mm Color, Black (UMN15505.24)"
brand: "三菱鉛筆"
price: "₨252"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/223564955-uni-uni-ball-signo-knock-ballpoint-pen-rt1-0-5mm
store_origin: SC
region: Seychelles
---

# Made in Japan 0.5mm fine point 0.04 kg lightweight Uni Uni-Ball Signo Knock Ballpoint Pen RT1 0.5mm Color, Black (UMN15505.24)

**Brand:** 三菱鉛筆
**Price:** ₨252
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Your Future with Style!

## Quick Answers

- **What is this?** Uni Uni-Ball Signo Knock Ballpoint Pen RT1 0.5mm Color, Black (UMN15505.24) by 三菱鉛筆
- **How much does it cost?** ₨252 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/223564955-uni-uni-ball-signo-knock-ballpoint-pen-rt1-0-5mm)

## Best For

- 三菱鉛筆 enthusiasts

## Why This Product

- Trusted 三菱鉛筆 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Stylish:** The classic black color adds a touch of elegance to your stationery collection.
- • **Crafted for Comfort:** Designed with a snap closure for easy access and a comfortable grip during long writing sessions.
- • **Quality You Can Trust:** Manufactured by Uni, a brand synonymous with reliability and excellence.
- • **Lightweight & Portable:** Weighing only 0.04 kg, this pen is perfect for on-the-go professionals.
- • **Precision at Your Fingertips:** Experience the smooth flow of ink with a fine 0.5mm point for detailed writing.

## Overview

The Uni Ball Signo Knock Ballpoint Pen RT1 features a fine 0.5mm point for precision writing, a lightweight design at just 0.04 kg, and is proudly made in Japan. With its snap closure and sleek black color, this pen is the perfect companion for professionals seeking quality and style.

## Description

Uni Uni-Ball Signo Knock Ballpoint Pen RT1 0.5mm Color, Black (UMN15505.24)

## Features

- Package Dimensions: 16.76 H x 0.76 L x 1.52 W (centimeters)
- Package Weight: 0.04 kilograms
- Country of Origin : Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Uni |
| Brand | 三菱鉛筆 |
| Item Weight | 0.16 ounces |
| Item model number | UMN15505.24 |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Closure | Snap |
| Pencil Lead Degree (Hardness) | H |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Point Type | Fine |
| Line Size | 0.5mm |
| Ink Color | Black |
| Manufacturer Part Number | UMN15505.24 |

## Product Details

- **Brand:** 三菱鉛筆
- **Writing Instrument Form:** Ballpoint Pen
- **Color:** Black
- **Ink Color:** Black
- **Age Range (Description):** Adult

## Images

![Uni Uni-Ball Signo Knock Ballpoint Pen RT1 0.5mm Color, Black (UMN15505.24) - Image 1](https://m.media-amazon.com/images/I/51zroOTcXnL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- Uni Ball Signo Knock Ballpoint Pen RT1 0.5mm Color, Black (UMN15505.24)
- Uni Ball Signo Knock Ballpoint Pen RT1 0.38mm Color, Black (UMN15538.24)
- Uni Ball Signo Knock Ballpoint Pen RT1 0.28mm Color, Black (UMN15528.24)

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**Shop now:** [https://www.desertcart.sc/products/223564955-uni-uni-ball-signo-knock-ballpoint-pen-rt1-0-5mm](https://www.desertcart.sc/products/223564955-uni-uni-ball-signo-knock-ballpoint-pen-rt1-0-5mm)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-31*