1. Introduction
This manual provides essential information and instructions for the Mingxiong replacement stylus nibs. These nibs are designed to restore the functionality and precision of your compatible ASUS Garaged Stylus Pen, ensuring a smooth and responsive writing or drawing experience.
Please read this manual thoroughly before installation and use to ensure proper handling and optimal performance.
2. Compatibility
The Mingxiong replacement stylus nibs are compatible with the following ASUS Garaged Stylus Pen models:
- ASUS Pen SA202H
- ASUS Pen SA301H
- ASUS Pen SA204H
- ASUS Pen SA304H
These pens are typically found in devices such as the ASUS ExpertBook B3 Flip, Chromebook Flip C214/C234, ASUS ExpertBook B5 Flip Laptop, ASUS ExpertBook B5 OLED Laptop, CX5400FMA, and CX3400FMA.
3. Setup and Installation
Replacing your stylus nib is a straightforward process. Follow these steps carefully:
- Remove the Old Nib: Gently pull the worn-out or damaged nib straight out from the stylus pen. You may use a small tool like tweezers if necessary, but avoid excessive force to prevent damage to the pen.
- Insert the New Nib: Take a new Mingxiong replacement nib and carefully insert it into the stylus pen's tip opening. Push it in firmly until it is seated securely and flush with the pen body. Do not force the nib if it does not slide in easily; ensure it is aligned correctly.

Figure 3.1: Illustration of stylus nib replacement. The image displays an ASUS stylus pen and a detached replacement nib, indicating the part to be replaced.

Figure 3.2: A close-up view of a single Mingxiong replacement stylus nib, highlighting its design.
4. Operating Instructions
Once the new nib is installed, your ASUS Garaged Stylus Pen is ready for use. The Mingxiong replacement nibs are designed to provide a high-quality user experience:
- Smooth Writing Experience: The nibs offer a low-friction surface, allowing for natural and fluid strokes on your device's screen.
- High Sensitivity and Precision: Enjoy accurate input with minimal delay, ideal for detailed drawing, precise note-taking, and general navigation.
- Tilt Support: For compatible applications and devices, the nibs support tilt functionality, enabling shading and varied line effects, similar to traditional art tools.
- Screen Protection: The material of the nib is designed to be gentle on your screen, preventing scratches while maintaining optimal performance.

Figure 4.1: Stylus in use, demonstrating key features such as low latency, precision, and tilt for shading.

Figure 4.2: A user writing on a tablet, illustrating the smooth and effortless writing capability provided by the nib.

Figure 4.3: The stylus nib interacting with a laptop screen, highlighting its non-abrasive nature to prevent scratches.
5. Maintenance
To ensure the longevity and optimal performance of your Mingxiong replacement stylus nibs, consider the following maintenance tips:
- Regular Cleaning: Periodically wipe the nib with a soft, dry, lint-free cloth to remove any dust or debris that may accumulate.
- Avoid Excessive Pressure: While the nibs are durable, applying excessive force during use can lead to premature wear.
- Proper Storage: When not in use, store your stylus pen in a safe place where the nib is protected from accidental impact or pressure.
- Inspect for Wear: If you notice a decrease in responsiveness, increased friction, or visible flattening/damage to the nib tip, it may be time for a replacement.
6. Troubleshooting
If you encounter issues with your stylus nibs, consider these common troubleshooting steps:
- Nib Not Responding: Ensure the nib is fully and securely inserted into the stylus pen. Remove and re-insert it to confirm proper seating.
- Inconsistent Performance: Check if the nib is worn out. A worn nib can lead to reduced sensitivity or scratching. Replace the nib if necessary.
- Screen Sensitivity Issues: Ensure your device's screen is clean and free of smudges or debris. Sometimes, screen protectors can affect stylus performance.
- Stylus Pen Not Working: If the entire stylus pen is unresponsive, the issue might be with the pen itself (e.g., battery, internal components) rather than the nib. Refer to your ASUS stylus pen's original manual for further troubleshooting.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Mingxiong |
| Material | Plastic |
| Color | Black |
| Item Weight | 2 Grams (approx. 0.071 ounces) |
| Package Dimensions | 0.79 x 0.39 x 0.39 inches |
| Compatible Devices | ASUS Pen SA202H, SA204H, SA301H, SA304H |
| Batteries Required | No |
8. Warranty and Support
Specific warranty information for Mingxiong replacement stylus nibs is not provided in the product details. For any inquiries regarding your purchase, product support, or warranty claims, please contact the seller directly through the platform where the product was purchased.
You may also visit the Mingxiong Store on Amazon for additional product information or to contact their customer service.