---
product_id: 353907956
title: "Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S)"
brand: "pilot"
price: "$13.61"
currency: USD
in_stock: true
reviews_count: 5
category: "Pilot"
url: https://www.desertcart.us/products/353907956-birdy-stainless-steel-body-mini-ballpoint-pen-0-7-mm
store_origin: US
region: United States of America
---

# Retractable stainless steel body Smooth black oil-based ink 0.7mm precision tip Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S)

**Brand:** pilot
**Price:** $13.61
**Availability:** ✅ In Stock

## Summary

> ✒️ Write sharp, carry smart — the mini pen that means business.

## Quick Answers

- **What is this?** Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S) by pilot
- **How much does it cost?** $13.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/353907956-birdy-stainless-steel-body-mini-ballpoint-pen-0-7-mm)

## Best For

- pilot enthusiasts

## Why This Product

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

## Key Features

- • **Flawless Ink Flow:** Oil-based black ink ensures smooth, consistent writing without skips or smudges.
- • **Ambidextrous Comfort:** Round grip and retractable design make it perfect for left- and right-handed pros.
- • **Refillable & Reliable:** Eco-conscious stainless steel build with refillable cartridges for long-term use.
- • **Pocket-Ready Precision:** Slim 12.2cm stainless steel body fits effortlessly in your pocket or notebook.
- • **Mini Size, Major Impact:** Compact form factor designed for quick memos and on-the-go note-taking.

## Overview

The Birdy Stainless Steel Body Mini Ballpoint Pen features a precise 0.7mm tip with smooth black oil-based ink, housed in a sleek, retractable stainless steel body. Compact and ambidextrous, it’s designed for professionals who value portability and reliable performance in everyday note-taking.

## Description

Short size that fits neatly pocket or pocketbook. Oil-based ballpoint pen. Ball diameter: 0.7mm . Ink: oil dye.

Review: Great pen - Love this mini pen
Review: I love these pens - My favourite pens. Very small, so probably only useful for someone with small hands. They're a very useful size to chuck in a pocket or attach to a notebook.

## Features

- A slim mini ball-point convenient to carry
- Tip Size : 0.7mm
- It is the best for memo writing to a mini notebook

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006CQQPYQ |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #49,590 in Office Products ( See Top 100 in Office Products ) #2,269 in Stick Ballpoint Pens |
| Body Shape | Round |
| Brand | Pilot |
| Brand Name | Pilot |
| Closure Type | Retractable |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 462 Reviews |
| Drill Point | Mini |
| Global Trade Identification Number | 04902505004902 |
| Grip Type | Round |
| Hand Orientation | Ambidextrous |
| Included Components | Ink Cartridge |
| Ink Base | Oil |
| Ink Colour | Black |
| Item Dimensions | 12.2 x 1.3 x 1.3 Centimeters |
| Line Size | 0.7mm |
| Manufacturer | Pilot |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Name | BS 40S S |
| Model number | BS-40S-S |
| Pattern | single item |
| Recommended Uses For Product | Writing |
| Special Features | Retractable |
| Style Name | Refillable |
| Unit Count | 1.0 Count |
| Writing Instrument Form | Ballpoint Pen |
| Writing instrument form | Ballpoint Pen |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Pilot
- **Colour:** Black
- **Ink Colour:** Black
- **Writing instrument form:** Ballpoint Pen

## Images

![Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S) - Image 1](https://m.media-amazon.com/images/I/41EpZi19o6L.jpg)

## Questions & Answers

**Q: How long is it?**
A: It is 4 1/2 inches long and 3/8th inch in diameter. I also have Zebra Mini pen and pencil. For me these pens,(and the pencil too) work great with the Moleskine small notebooks. I just clip inside the back cover and it's not so thick that it won't fit in my pocket. I bought several of each as I tend to lose them.

**Q: What is a "set"? The pricing for 2 is more than double the price of one. Same for 3, 4 and 5 set. It is not clear what is meant by "set."**
A: I'm not sure why they use the term "set". 1 is one pen, 2 is two pens, and so on. And, yeah, at those prices, if you want more than one, you'd just buy multiple singles and not the multi-packs.

**Q: will this tiny pen work with Fischer Space pen refills?**
A: They would be too large

**Q: Are these push button click action?**
A: yes.  push button like a "regular" ball point pen

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great pen
*by J***U on 24 January 2020*

Love this mini pen

### ⭐⭐⭐⭐⭐ I love these pens
*by J***S on 3 May 2017*

My favourite pens. Very small, so probably only useful for someone with small hands. They're a very useful size to chuck in a pocket or attach to a notebook.

### ⭐⭐⭐⭐ le grand frère
*by L***S on 16 July 2016*

le Pilot Birdy ( 11,1 x 0,7 ) est légèrement plus volumineux que le Zebra T3 ( 9,9 x 0,6 ) mais doté par ailleurs de belles finitions au vu de la taille réduite & d'une écriture très souple sans accroche bel article . . . à recommander

## Frequently Bought Together

- Pilot Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S)
- Zebra Mini Ballpoint Pen 0.7 mm, Silver Body, Black Ink (T-3)
- Pilot Mini Mechanical Pencil Birdy, 0.5mm, Silver (HS-40S)

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**Shop now:** [https://www.desertcart.us/products/353907956-birdy-stainless-steel-body-mini-ballpoint-pen-0-7-mm](https://www.desertcart.us/products/353907956-birdy-stainless-steel-body-mini-ballpoint-pen-0-7-mm)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*