--- product_id: 52985099 title: "ROTRING 1904453 Rottling Trio Pen, Black, Knock Type, Genuine Imported" brand: "rotring" price: "1574588₫" currency: VND in_stock: true reviews_count: 8 category: "Rotring" url: https://www.desertcart.vn/products/52985099-rotring-1904453-rottling-trio-pen-black-knock-type-genuine-imported store_origin: VN region: Vietnam --- # Pendulum Gravity System for one-hand switching 3-in-1 ballpoint & pencil combo Brass body with matte chrome finish ROTRING 1904453 Rottling Trio Pen, Black, Knock Type, Genuine Imported **Brand:** rotring **Price:** 1574588₫ **Availability:** ✅ In Stock ## Summary > đŸ–‹ïž Elevate your writing game — where precision meets iconic design. ## Quick Answers - **What is this?** ROTRING 1904453 Rottling Trio Pen, Black, Knock Type, Genuine Imported by rotring - **How much does it cost?** 1574588₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/52985099-rotring-1904453-rottling-trio-pen-black-knock-type-genuine-imported) ## Best For - rotring enthusiasts ## Why This Product - Trusted rotring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - ‱ **Precision Meets Comfort:** Fine 0.5mm line size and smooth grip ensure your ideas flow clearly and comfortably, every time. - ‱ **Triple-Function Powerhouse:** Seamlessly switch between black, red ballpoint pens and a 0.5mm mechanical pencil — all in one sleek tool. - ‱ **Universal Ink Compatibility:** Uses widely available D1 ink refills, keeping your pen ready without hassle or downtime. - ‱ **Effortless One-Hand Operation:** Innovative Pendulum Gravity System lets you toggle nibs with a simple knock, boosting your workflow speed. - ‱ **Premium Bauhaus-Inspired Design:** Minimalist matte finish brass body crafted for professionals who value both style and substance. ## Overview The ROTRING 1904453 Trio Pen is a premium multifunction writing instrument combining black and red ballpoint pens with a 0.5mm mechanical pencil. Featuring the patented Pendulum Gravity System for quick one-hand switching, it boasts a durable brass body with a matte chrome finish inspired by Bauhaus minimalism. Lightweight and ergonomically designed, it supports professionals who demand precision, style, and efficiency in their everyday writing tools. ## Description The urban colors are also great for business situations, and the design is simple yet strong and stands out. This is a professional brand of Lotring. The "Pendulum Gravity System" is used to switch the nib with a one-hand operation. One-touch locker clip for easy release. A multi-functional pen that functions 3 in 1 ballpoint pen black, red and 0.5 mm mechanical pencil. Single Item Specifications: Total Length: 5.7 inches (145 mm), Shaft Diameter: 0.4 inches (10 mm), Weight: 0.8 oz (22 g). Brass Base / Chrome Matte Finish (From desertcart.co.jp) Review: Nice multi pen - Good quality pen. Very precise mechanism. Uses D1 ink refills widely available. Review: Quality built! - This is a great quality pin. It has a few options, pencil, blue ink, red ink, black ink. The ink is fine tip and writes very well. ## Features - ROtring was born in 1928 in Germany at a time when the art and architecture was reflected deeply in Bauhaus Design School in Germany. Based on the belief that "precise lines are beautiful" and the philosophy of "art in the industry" by Bauhouses, we have worked a number of products that are minimalistic, yet high performance. The process of creating ideas that creators and engineers have gone through the same time as the times change. And when inspiration comes out, you can visualize your shipment and expand your imagination infinitely rOtring follows this process and continues to support the creation of professionals - The Trio Pen is equipped with 3 functions: a ballpoint pen, black and red and a 0.5mm mechanical pencil - The "Pendulum Gravity System" allows you to knock the nib icon on the body to release the nib - Multi-pen with a matte finish that gives off a simple yet presence - Trio pen comes in two colors: black and silver. Ballpoint Pen F Black Red Blue Pencil 0.5mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00QUXRMNE | | Additional Features | Knock type | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #145,018 in Office Products ( See Top 100 in Office Products ) #6,293 in Ballpoint Pens | | Body Shape | Round | | Brand | Rotring | | Brand Name | Rotring | | Closure Type | Retractable | | Color | black (black 19-3911tcx) | | Customer Reviews | 4.4 out of 5 stars 446 Reviews | | Drill Point | Fine | | Grip Type | Smooth | | Hand Orientation | Right | | Hardness | F | | Ink Base | Oil | | Ink Color | Black | | Item Diameter | 0.8 Centimeters | | Item Dimensions | 0.31 x 5.67 x 0.31 inches | | Item Type Name | Premium writing instruments | | Item Weight | 28 Grams | | Line Size | 0.5mm | | Manufacturer | ロットăƒȘング(Rotring) | | Material | Brass | | Material Type | Brass | | Model Name | rotring triopen | | Model Number | 612854 | | Pattern | Single Item | | Recommended Uses For Product | Drawing, Sketching, Writing | | Style | Multi Pen | | Theme | Minimalist Design | | Unit Count | 1.0 Count | | Writing Instrument Form | Multifunction Writing Instruments | ## Product Details - **Age Range (Description):** Adult - **Brand:** Rotring - **Color:** black (black 19-3911tcx) - **Ink Color:** Black - **Writing Instrument Form:** Multifunction Writing Instruments ## Images ![ROTRING 1904453 Rottling Trio Pen, Black, Knock Type, Genuine Imported - Image 1](https://m.media-amazon.com/images/I/517D1ILOTLL.jpg) ![ROTRING 1904453 Rottling Trio Pen, Black, Knock Type, Genuine Imported - Image 2](https://m.media-amazon.com/images/I/71DQ84r1KZL.jpg) ## Available Options This product comes in different **Pattern, Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice multi pen *by Z***K on November 19, 2025* Good quality pen. Very precise mechanism. Uses D1 ink refills widely available. ### ⭐⭐⭐⭐⭐ Quality built! *by D***N on April 10, 2025* This is a great quality pin. It has a few options, pencil, blue ink, red ink, black ink. The ink is fine tip and writes very well. ### ⭐⭐⭐⭐ Great pen *by P***. on May 17, 2025* Great product. Feels good and heavy in hand. Maybe a little pricey but it's engineered well. Sadly wife washed it once in my clothes and it stopped working entirely. ## Frequently Bought Together - ROTRING 1904453 Rottling Trio Pen, Black, Knock Type, Genuine Imported - Rottling Multi-Pen, Iron Blue, 600, 3-in-1, 2159367 rOtring Mechanical Pencil, Premium Writing Tool, Stationery, Made in Germany, Drafting Pen, Professional Ballpoint Pen - Rotring Rapid Pro Mechanical Pencil, 0.7 mm, Silver --- ## 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.vn/products/52985099-rotring-1904453-rottling-trio-pen-black-knock-type-genuine-imported](https://www.desertcart.vn/products/52985099-rotring-1904453-rottling-trio-pen-black-knock-type-genuine-imported) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-23*