---
product_id: 47763971
title: "Auto MF-20K3B-SV Ballpoint Pen, Multi-Functional Ballpoint Pen, MULTI B-2+1, Silver"
brand: "オート"
price: "€ 0.67"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.pt/products/47763971-auto-mf-20k3b-sv-ballpoint-pen-multi-functional-ballpoint-pen
store_origin: PT
region: Portugal
---

# Minimalist design 0.7mm precision Crafted in Japan Auto MF-20K3B-SV Ballpoint Pen, Multi-Functional Ballpoint Pen, MULTI B-2+1, Silver

**Brand:** オート
**Price:** € 0.67
**Availability:** ❌ Out of Stock

## Summary

> 🖊️ Write Your Legacy with Style!

## Quick Answers

- **What is this?** Auto MF-20K3B-SV Ballpoint Pen, Multi-Functional Ballpoint Pen, MULTI B-2+1, Silver by オート
- **How much does it cost?** € 0.67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/47763971-auto-mf-20k3b-sv-ballpoint-pen-multi-functional-ballpoint-pen)

## Best For

- オート enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Stylish:** Elevate your writing game with a minimalist silver finish.
- • **Ambidextrous Design:** Perfect for both lefties and righties!
- • **Durable & Refillable:** Crafted from high-quality brass for longevity.
- • **Multi-Functional Marvel:** Switch between black ink and silver effortlessly.
- • **Precision at Your Fingertips:** Enjoy smooth writing with a 0.7mm line size.

## Overview

The Auto MF-20K3B-SV Ballpoint Pen is a premium multi-functional writing instrument designed for the modern professional. With a sleek silver finish and crafted from durable brass, this pen features a 0.7mm precision tip for smooth writing. Its ambidextrous design and non-slip grip make it comfortable for everyone, while the refillable feature ensures you can keep writing without interruption. Made in Japan, this pen combines functionality with elegance, making it a must-have for any stylish workspace.

## Description

A multi-functional pen with a focus on detail Non-slip 45mm long knurling

## Features

- A multi-functional pen with attention to detail
- Size: Total length 5.7 x shaft diameter 0.4 x maximum diameter 0.4 inches (144 x 10 x 11.4 mm); Weight: 0.7 oz (21.5 g)
- Material: Main unit, knock cover: brass, Clip: SK material, Knock release button: POM
- Country of Origin: Japan
- Refills: R-4C7NP Black (0.7mm), R-4C7NP (0.7mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019EVUJYC |
| Additional Features | Refillable |
| Age Range (Description) | Kid, Adult |
| Age Range Description | Kid, Adult |
| Artistic Charcoal Form | Vine Charcoal |
| Best Sellers Rank | #311,910 in Office Products ( See Top 100 in Office Products ) #8,931 in Ballpoint Pens |
| Body Shape | Round |
| Brand | オート |
| Brand Name | オート |
| Closure Type | Retractable |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 157 Reviews |
| Drill Point | ball tip |
| Grip Type | non-slip |
| Hand Orientation | Ambidextrous |
| Hardness | B |
| Ink Base | Water |
| Ink Color | Black,Silver |
| Item Diameter | 11.4 Millimeters |
| Item Dimensions | 0.45 x 0.39 x 5.67 inches |
| Line Size | 0.7 |
| Manufacturer | オート |
| Material | Brass |
| Material Type | Brass |
| Model Number | MF-20K3B-SV |
| Pattern | single item |
| Style | Minimalist |
| Unit Count | 1.0 Count |
| Writing Instrument Form | Ballpoint Pen |
| Writing Technique | ballpoint |

## Product Details

- **Brand:** オート
- **Writing Instrument Form:** Multifunction Writing Instruments
- **Color:** Silver
- **Ink Color:** Black,Silver
- **Age Range (Description):** Teen

## Images

![Auto MF-20K3B-SV Ballpoint Pen, Multi-Functional Ballpoint Pen, MULTI B-2+1, Silver - Image 1](https://m.media-amazon.com/images/I/51DiOUfKngL.jpg)
![Auto MF-20K3B-SV Ballpoint Pen, Multi-Functional Ballpoint Pen, MULTI B-2+1, Silver - Image 2](https://m.media-amazon.com/images/I/21qha3WQfpL.jpg)
![Auto MF-20K3B-SV Ballpoint Pen, Multi-Functional Ballpoint Pen, MULTI B-2+1, Silver - Image 3](https://m.media-amazon.com/images/I/21hHTPZVWBL.jpg)

## Questions & Answers

**Q: Can we use as 3rd type also ink instead of pencil? so we could have black, blue and red ? and finally, can you please 1 or 2 brands for the refills?**
A: Yes if you follow these steps, but you have to heavily alter it:

1. You can open the pen then pull off the pencil mechanism. The tube holding the pencil is twice as lone as the tubes holding the ink refills.
2. You can cut the metal tube down to the length of the pen holders using something that can cut soft metal ie Dremel or mini hacksaw. 
3. With pen open so you can see all the tubes mark the pencil holding tube where it is the same length as the others.
4. "Select" the pencil tube so it sticks out so you can cut it without damaging the others.
5. After cutting it deburr and polish the cut end smooth.

Now you can stick a pen refill on it like the others and will function exactly the same.

**Q: What color inks are in this pen?  How many inks, 2 or 3?  What mm is the pencil?**
A: it has 2 inks, black and red both in .5mm, and a .5 pencil

**Q: Does this use .5 or .7 ink cartridges?**
A: it uses .5mm D1 ink cartridges

**Q: What are the barrel and body tip made of?**
A: the entire pen is metal. I don't know what kind of metal, but it gives the pen a very nice weight to it. it's also very durable.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***R on September 6, 2024*



### ⭐⭐⭐⭐⭐ Review
*by E***N on August 30, 2023*



### ⭐⭐⭐⭐⭐ Review
*by A***R on June 22, 2024*



## Frequently Bought Together

- Auto MF-20K3B-SV Ballpoint Pen, Multi-Functional Ballpoint Pen, MULTI B-2+1, Silver
- Ohto MF-20K3B Multi-Pen, Hexagon Barrel, Knurled Grip, 3 Points, Matte Black
- Ohto 0.7mm Black Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package]

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-05-17*