1. Product Overview
The DIYthinker Hong Kong Location Map Retractable Blue Ballpoint Pen is a stationery item designed for daily writing tasks. It features a unique Hong Kong location map design, a retractable mechanism for convenience, and high-quality blue ink for smooth writing. Its compact size and durable plastic construction make it suitable for everyday use.

Image 1.1: Front view of the DIYthinker Hong Kong Location Map Retractable Blue Ballpoint Pen, showcasing its unique design and retractable tip.
2. Features
- Size: The pen length is 14 cm (5.5 inches).
- Classification: Stationery, Ballpoint Pen, Retractable.
- Design: Features a classic appearance with a high-quality texture and a unique Hong Kong location map design for easy identification.
- Portability: Easy to carry for daily needs.
- Ergonomics: Comfortable grip and includes a plastic clip for secure attachment.
- Material: Made from eco-friendly bulk plastic materials that are durable and not easily broken.
- Ink: Equipped with high-quality blue ink and a smooth tip for consistent writing.
3. Setup
The DIYthinker Retractable Blue Ballpoint Pen comes ready for immediate use. No assembly or initial setup is required.
4. Operating Instructions
- To Extend the Pen Tip: Press the top button of the pen firmly until you hear a click and the pen tip extends.
- To Retract the Pen Tip: Press the top button again. The pen tip will retract into the barrel, protecting it from damage and preventing accidental marks.
- Writing: Hold the pen comfortably and apply light pressure to write on paper.
5. Maintenance
- Cleaning: Wipe the exterior of the pen with a soft, dry cloth to remove dust or smudges. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the pen with the tip retracted when not in use to prevent ink drying and tip damage. Keep it in a cool, dry place away from direct sunlight and extreme temperatures.
- Ink Refills: This model is designed as a single-use item and typically does not support ink refills.
6. Troubleshooting
- Ink Not Flowing: If the ink does not flow smoothly, try scribbling on a piece of scrap paper to prime the tip. Ensure the pen has been stored correctly.
- Retraction Mechanism Stuck: Gently press the button multiple times. If the mechanism remains stuck, avoid forcing it to prevent damage.
7. Specifications
| Specification | Detail |
|---|---|
| Manufacturer | DIYlab |
| Brand | DIYthinker |
| Model Number | y07167957b7059636f22315 |
| ASIN | B08CKN9979 |
| Color | Multicolor |
| Closure Type | Retractable |
| Material Type | Plastic |
| Special Features | Pocket Clip, Retractable |
| Available Since | July 8, 2020 |

Image 7.1: The pen's dimensions, indicating a length of 14 cm (5.5 inches).

Image 7.2: Rear view of the pen, showing the simple design and retractable mechanism.

Image 7.3: Detailed view of the pen, highlighting the tip and the retractable button.
8. Warranty and Support
For information regarding warranty coverage or customer support for your DIYthinker product, please refer to the purchase documentation or contact the retailer where the product was acquired. Specific warranty terms may vary by region and seller.