---
product_id: 47967114
title: "Fisher Space Pen Cap-O-Matic Ballpoint Pen - Matt Black"
brand: "fisher space pen"
price: "313.36 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Fisher Space Pen"
url: https://www.desertcart.tn/products/47967114-fisher-space-pen-cap-o-matic-ballpoint-pen-matt-black
store_origin: TN
region: Tunisia
---

# Operates -30°F to 250°F Eco-friendly recyclable parts Writes upside down & underwater Fisher Space Pen Cap-O-Matic Ballpoint Pen - Matt Black

**Brand:** fisher space pen
**Price:** 313.36 DT
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Anywhere—Because Ordinary Pens Just Don’t Cut It

## Quick Answers

- **What is this?** Fisher Space Pen Cap-O-Matic Ballpoint Pen - Matt Black by fisher space pen
- **How much does it cost?** 313.36 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/47967114-fisher-space-pen-cap-o-matic-ballpoint-pen-matt-black)

## Best For

- fisher space pen enthusiasts

## Why This Product

- Trusted fisher space pen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Brave Extremes:** From freezing cold to scorching heat, this pen performs flawlessly between -30°F and 250°F—reliability that matches your hustle.
- • **Sleek Matte Black Armor:** Chrome-plated solid brass with a matte black powder coating delivers a professional, stealthy look that stands out in any boardroom.
- • **Write Anywhere, Anytime:** Cap-O-Matic’s pressurized ink lets you write upside down, underwater, and in zero gravity—because your ideas don’t wait.
- • **Sustainable Sophistication:** Recyclable parts and packaging keep your workspace green while you make your mark.
- • **Lifetime Assurance, Zero Compromise:** Crafted in the USA with a lifetime guarantee against manufacturing defects—because quality is non-negotiable.

## Overview

The Cap-O-Matic Ballpoint Pen by Fisher Space Pen is a precision-engineered writing instrument designed to perform in the most extreme conditions—from underwater to zero gravity. Featuring a durable matte black brass body, pressurized ink cartridge, and a lifetime guarantee, it combines rugged reliability with sleek, professional style. Perfect for managers and professionals who demand a pen as versatile and resilient as their ambitions.

## Description

Product Description Non-Reflective Matte Black Cap-O-MaticThe Cap-O-Matic line utilizes cap activation to extend and retract the point. They carry the same gas pressurized refills as nearly all of our other pens, which means that they have all of the unique capabilities that you would expect from a Fisher pen: they will write upside down - at any angle, under water, through grease, extreme temperatures (-30 to +250 degrees F), on almost any surface, three times longer than the average pen, and of course in the gravity free vacuum of space. Our pens are proudly Made in the USA and unconditionally guaranteed with recyclable parts and packaging - staying GREEN! Box Contains Matt black Cap-O-Matic Fisher Space pen

Review: Great - Great pen, quite thin but writes lovely. Feels well made
Review: Excellent - An excellent and attractive pen and one I use regularly. Having mislaid the ball-point I normally use this provided an ideal substitute.

## Features

- Fisher Space pen writes in the most extreme conditions; writes upside down, underwater, in extreme temperatures,
- Chrome plated solid brass pen with Matt black powder coating
- Life time assurance against manfucturing defects
- Model number: FM4B

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001E103CY |
| Age Range Description | All Ages |
| Best Sellers Rank | 45,914 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 671 in Retractable Ballpoint Pens |
| Body Shape | Rectangular |
| Brand Name | Fisher Space Pen |
| Closure Type | Retractable |
| Colour | Black |
| Country Of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,583) |
| Drill Point | Medium |
| Global Trade Identification Number | 00747609542448 |
| Grip Type | Contoured |
| Hardness | B |
| Included Components | Ink Cartridge |
| Ink Colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 0.38 Inches |
| Item Dimensions | 13.2 x 1.3 x 1.3 centimetres |
| Item Weight | 0.02 Pounds |
| Line Size | 0.5mm |
| Manufacturer | Fisher Space Pen |
| Material Type | Brass |
| Model Name | FM4B |
| Model Number | M4B |
| Recommended Uses For Product | Drawing, Writing |
| Special Features | Writes in extreme conditions |
| Style | Single |
| Theme | Writing Instruments |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Ballpoint Pen |

## Product Details

- **Age range (description):** All Ages
- **Brand:** Fisher Space Pen
- **Colour:** Black
- **Ink colour:** Black
- **Material:** Brass
- **Model name:** FM4B
- **Point type:** Medium
- **Special feature:** Writes in extreme conditions
- **Unit count:** 1.0 count
- **Writing instrument form:** Ballpoint Pen

## Images

![Fisher Space Pen Cap-O-Matic Ballpoint Pen - Matt Black - Image 1](https://m.media-amazon.com/images/I/61TTETUywnL.jpg)

## Questions & Answers

**Q: what ink   fits this pen**
A: Fischer Space Pen refills fit the pen.  If I use a space pen every day, I will need to get a refill about once per year, but your mileage may vary depending upon use.  I usually pick up a black refill ar Staples.  If you go to spacepen.com, you can order the following refills:  - Medium width ink - Blue, black, red green, burgandy, purple, brown, turquoise, silver  - fine ink - Blue, black, red, green  - bold ink - blue, blackRefills are $6.  There are space pen refills will fit Parker pens with the included adapter.  They also have Cross type refills.

**Q: Can women use this pen?**
A: I laughed when my wife asked if she could use this pen, and she responded by showing me how the pen would look if I were Frankenstein with a pen through my neck....

So, yes, women seem to be able to adapt quickly to this pen.

**Q: How does this pen open? Is it a twist of the cap to advance the cartridge?**
A: It's a standard clicker pen. Really easy to use. You twist the endcap to replace the ink cartridge. It's a wonderful pen!

**Q: What is the barel of the pen made from, is it metal or plastic?**
A: The entire barrel (end-to-end) is metal, but not magnetic, and it appears to be BRASS. The internal spring (magnetic) is steel. The internal mechanism appears to be white plastic.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by S***N on 23 December 2025*

Great pen, quite thin but writes lovely. Feels well made

### ⭐⭐⭐⭐⭐ Excellent
*by M***S on 2 November 2025*

An excellent and attractive pen and one I use regularly. Having mislaid the ball-point I normally use this provided an ideal substitute.

### ⭐⭐⭐⭐⭐ Wonderful pen, use it every day.
*by D***N on 10 August 2018*

I bought this pen a year ago and I still carry it with me everywhere. It's comfortable to hold and pretty strong, I don't think I'd be able to snap it easily as it feels like it's made of metal. It also looks quite nondescript, so although it's more expensive than the average throwaway ballpoint pen, I don't think people would notice unless they recognize it as a Fisher. Maybe that's why mine hasn't been stolen yet, even though I never hesitate to lend people my pens. Other people tend to pocket flasher pens like Parker rather than give them back. I'm writing this review today because I just used it to sign the back of my bankcard. You know those anti-tamper signature strips on the backs of bankcards that are almost impossible to write on? Well, it wasn't entirely easy to write on, but I managed to write something that mostly looked like my signature on it using this pen.

## Frequently Bought Together

- Fisher Space Pen Military Cap-O-Matic Space Pen, Ballpoint, Black Ink, Non-Reflective, Brass, Matte Black, Gift Box
- Fisher Space Pen Bold Point Pressurized Cartridge Refill, Black Ink, 1 Pack
- Fisher Space Pen Cap-O-Matic Space Pen, Space Shuttle Imprint, Ballpoint, Black Ink

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**Shop now:** [https://www.desertcart.tn/products/47967114-fisher-space-pen-cap-o-matic-ballpoint-pen-matt-black](https://www.desertcart.tn/products/47967114-fisher-space-pen-cap-o-matic-ballpoint-pen-matt-black)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-23*