Introduction
Thank you for choosing the ESR Digital Pencil Pro. This stylus pen is designed to enhance your iPad experience with advanced features like magnetic wireless charging, tilt sensitivity, and palm rejection. This manual provides essential information for setup, operation, and maintenance to ensure optimal performance.

Image: The ESR Digital Pencil Pro, showcasing its magnetic attachment to an iPad, USB-C charging, and included replacement tips.
Package Contents
Upon opening your ESR Digital Pencil Pro package, you should find the following items:
- ESR Digital Pencil Pro
- USB-C to USB-C Charging Cable
- Replacement Active Nibs (3 pieces)
- User Manual (this document)
Video: An overview of the ESR Stylus Pen for iPad, demonstrating its features and package contents.
Setup
1. Powering On/Off
To power on the ESR Digital Pencil Pro, gently touch and hold the top of the pen for approximately 2 seconds until the LED indicator illuminates. To power off, repeat the same action.
2. Charging the Pen
The ESR Digital Pencil Pro offers two convenient charging methods:
- Magnetic Wireless Charging: Attach the pen magnetically to the side of your compatible iPad. The pen will automatically begin charging. A full charge via magnetic wireless charging takes approximately 2 hours.
- USB-C Wired Charging: Connect the included USB-C to USB-C cable to the charging port on the pen and to a compatible USB-C power adapter (not included). A full charge via USB-C takes approximately 30 minutes.

Image: Illustration of the two charging methods for the ESR Digital Pencil Pro: magnetic wireless charging on the iPad and wired charging via USB-C cable.
3. Pairing with iPad
The ESR Digital Pencil Pro connects automatically to compatible iPads without the need for Bluetooth pairing. Simply power on the pen, and it will be ready for use.
4. Replacing the Active Nib
The pen comes with replaceable active nibs. To replace a nib:
- Gently twist the existing nib counter-clockwise to remove it.
- Select a new nib from the included replacements.
- Carefully twist the new nib clockwise until it is securely in place.

Image: A compatibility chart detailing which iPad models are compatible with the ESR Digital Pencil Pro and its wireless charging feature.
Operating Instructions
1. Basic Usage
The ESR Digital Pencil Pro is designed for a natural writing and drawing experience:
- Palm Rejection: Rest your hand comfortably on the iPad screen while writing or drawing without interference.
- Tilt Sensitivity: Adjust the angle of the pen to create varying line thicknesses and shading effects, similar to a traditional pencil.
- Smooth and Precise: Experience zero lag and high accuracy for intricate details.

Image: A user demonstrating palm rejection and tilt sensitivity with the ESR Digital Pencil Pro on an iPad, showing different line thicknesses based on pen angle.
2. Shortcut Button Functions
The pen features a shortcut button at the top for quick actions:
- Single Press: Returns to the Home screen.
- Double Press: Opens the Multitasking View, allowing you to switch between open applications.

Image: Visual guide to the shortcut button on the ESR Digital Pencil Pro, illustrating its single-press and double-press functions for iPad navigation.
3. Battery Indicator
The LED light on the pen indicates the battery status:
- Green Light: Indicates the pen is charging or fully charged.
- Red Light: Indicates low battery and requires charging.
Maintenance
1. Cleaning
To maintain the pen's performance and appearance, wipe it regularly with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials.
2. Storage
When not in use, store the pen attached magnetically to your iPad or in a protective case to prevent damage to the nib and body.
Troubleshooting
- Pen not responding: Ensure the pen is powered on (check LED indicator). If the battery is low (red light), charge the pen.
- Charging issues: Verify that the pen is correctly aligned for magnetic charging or that the USB-C cable is securely connected to both the pen and a power source.
- Palm rejection or tilt sensitivity not working: Ensure your iPad's settings are configured to allow stylus input and palm rejection. Some apps may have specific settings for stylus compatibility.
Video: A detailed breakdown of the ESR Digital Pencil Pro, including its features and how to use them effectively.
Specifications
| Feature | Detail |
|---|---|
| Brand | ESR |
| Model Number | TSAJHBQ10 |
| Item Weight | 0.08 Kilograms (2.89 ounces) |
| Package Dimensions | 8.9 x 2.68 x 0.71 inches |
| Compatible Devices | Tablet (iPad Pro 12.9/11, iPad Air 5/4, iPad Mini 6) |
| Charging Time | 3 Hours (general), 2 hours (magnetic), 30 minutes (USB-C) |
| Battery Type | Lithium-Ion Polymer |
| Features | Magnetic Wireless Charging, Tilt Sensitivity, Palm Rejection, Replaceable Nibs, Shortcut Button |
Warranty and Support
For any issues or questions regarding your ESR Digital Pencil Pro, please refer to the 'After-sales Service' information provided in your product packaging. You may also visit the official ESR website for further support and FAQs.





