---
product_id: 8197101
title: "JACKPEN-Miniature pen that stores inside the headphone socket of any Mobile Phone and Smartphone - 3 in Pack (Black)"
brand: "the best industries"
price: "¥91"
currency: JPY
in_stock: false
reviews_count: 1
url: https://www.desertcart.jp/products/8197101-jackpen-miniature-pen-that-stores-inside-the-headphone-socket-any
store_origin: JP
region: Japan
---

# JACKPEN-Miniature pen that stores inside the headphone socket of any Mobile Phone and Smartphone - 3 in Pack (Black)

**Brand:** the best industries
**Price:** ¥91
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** JACKPEN-Miniature pen that stores inside the headphone socket of any Mobile Phone and Smartphone - 3 in Pack (Black) by the best industries
- **How much does it cost?** ¥91 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/8197101-jackpen-miniature-pen-that-stores-inside-the-headphone-socket-any)

## Best For

- the best industries enthusiasts

## Why This Product

- Trusted the best industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Jackpen is a miniature ballpoint pen designed to fit neatly inside the headphone socket of your mobile ? the audio jack, hence the name Jackpen. This clever little instrument, of British design, conveniently stores securely within the socket cavity, visible only by a modest finger grip. When needed it can be pulled out and reinserted the opposite way (non-writing end) into the socket, nib ready ? instantly turning your mobile phone into a pen

## Images

![JACKPEN-Miniature pen that stores inside the headphone socket of any Mobile Phone and Smartphone - 3 in Pack (Black) - Image 1](https://m.media-amazon.com/images/I/719PCdIGdWL.jpg)
![JACKPEN-Miniature pen that stores inside the headphone socket of any Mobile Phone and Smartphone - 3 in Pack (Black) - Image 2](https://m.media-amazon.com/images/I/71Dh4RRHxrL.jpg)
![JACKPEN-Miniature pen that stores inside the headphone socket of any Mobile Phone and Smartphone - 3 in Pack (Black) - Image 3](https://m.media-amazon.com/images/I/81yu1QG3tcL.jpg)
![JACKPEN-Miniature pen that stores inside the headphone socket of any Mobile Phone and Smartphone - 3 in Pack (Black) - Image 4](https://m.media-amazon.com/images/I/71eSGTEQTYL.jpg)
![JACKPEN-Miniature pen that stores inside the headphone socket of any Mobile Phone and Smartphone - 3 in Pack (Black) - Image 5](https://m.media-amazon.com/images/I/81SKojm2kpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    SOOOO convenient.
  

*by F***A on Reviewed in the United States on February 26, 2015*

Best invention ever. Great to really always have a pen. Sometimes it doesn't write great, but I can overlook that. If there is an option for the designer to put in a higher quality pen that is more reliable please do

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**Shop now:** [https://www.desertcart.jp/products/8197101-jackpen-miniature-pen-that-stores-inside-the-headphone-socket-any](https://www.desertcart.jp/products/8197101-jackpen-miniature-pen-that-stores-inside-the-headphone-socket-any)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-14*