--- product_id: 353907956 title: "Pilot Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S)" brand: "pilot" price: "¥2049" currency: JPY in_stock: true category: "Pilot" url: https://www.desertcart.jp/products/353907956-pilot-birdy-stainless-steel-body-mini-ballpoint-pen-0-7 store_origin: JP region: Japan --- # Durable stainless steel body Smooth black oil-based ink 0.7mm precision tip Pilot Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S) **Brand:** pilot **Price:** ¥2049 **Availability:** ✅ In Stock ## Summary > ✒️ Write sharp, carry smart — the pen that means business. ## Quick Answers - **What is this?** Pilot Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S) by pilot - **How much does it cost?** ¥2049 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/353907956-pilot-birdy-stainless-steel-body-mini-ballpoint-pen-0-7) ## 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 - • **Built to Last:** Stainless steel body offers sleek durability that stands out in any professional setting. - • **Flawless Ink Flow:** Oil-based black ink ensures smooth, consistent writing without skips or smudges. - • **Refillable & Reliable:** Eco-friendly refillable design keeps you writing longer while reducing waste. - • **Pocket-Ready Precision:** Slim, mini design fits effortlessly in your pocket or notebook for on-the-go notes. - • **Retractable Convenience:** No cap, no hassle—quickly deploy and retract your pen with ease. ## Overview The Pilot Birdy Stainless Steel Mini Ballpoint Pen features a precise 0.7mm tip with smooth black oil-based ink, housed in a sleek, durable stainless steel body. Its compact, retractable design fits perfectly in pockets or mini notebooks, making it ideal for professionals who value portability and reliability. Refillable and ambidextrous, this pen combines style and function for everyday executive use. ## Description Short size that fits neatly pocket or pocketbook. Oil-based ballpoint pen. Ball diameter: 0.7mm . Ink: oil dye. ## 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 | | Best Sellers Rank | #9,383 in Office Products ( See Top 100 in Office Products ) #444 in Stick Ballpoint Pens | | Body Shape | Round | | Brand Name | Pilot | | Closure Type | Retractable | | Colour | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (486) | | 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 Diameter | 0.7 Millimetres | | Item Dimensions | 12.2 x 1.3 x 1.3 Centimeters | | Item Weight | 0.04 Pounds | | Line Size | 0.7mm | | Manufacturer | Pilot | | 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 | | Writing Instrument Form | Ballpoint Pen | | Writing Technique | ballpoint | ## Product Details - **Age Range (Description):** Adult - **Brand:** Pilot - **Colour:** Black - **Ink Colour:** Black - **Writing instrument form:** Ballpoint Pen ## Images ![Pilot Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S) - Image 1](https://m.media-amazon.com/images/I/21xJNGkgUNL.jpg) ![Pilot Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S) - Image 2](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 ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/353907956-pilot-birdy-stainless-steel-body-mini-ballpoint-pen-0-7](https://www.desertcart.jp/products/353907956-pilot-birdy-stainless-steel-body-mini-ballpoint-pen-0-7) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-24*