1. Product Overview
The Baseus Smooth Writing 3 Wired Charging Stylus Active is designed to enhance your iPad experience with seamless and precise interaction. It features advanced technology for smooth writing, extended battery life, and customizable controls.
Key Features:
- LDS Anti-Interruption Gold-Plated Tip: Ensures stable signal and interruption-free writing.
- 17-Hour Extended Battery Life: Equipped with a low-power chip and 140mAh battery for all-day use.
- Auto Wake by Picking Up: Advanced AI algorithms and precision pressure sensors automatically activate the stylus when lifted.
- 32 Customizable Functions: Access various shortcuts with a single tap.
- Integrated Anti-Dust Plug: Protects the charging port from dust and prevents loss.
- Full/Split Screen Palm Rejection: Allows natural hand placement on the screen without unwanted marks.
- Precise Stroke Control with Tilt Sensitivity: Adjust stroke thickness effortlessly by tilting the stylus.
- Stronger Magnetic Attraction: Securely attaches to your iPad.

2. Package Contents
The product package includes the following items:
- Baseus Smooth Writing 3 Wired Charging Stylus Active
- Type-C Charging Cable
- Replacement POM Pen Tip

3. Compatibility
This stylus is compatible with various iPad models. Please check the model number on the back of your iPad and compare it with the table below to ensure compatibility. The four digits after the 'A' in the circle at the bottom of the back of the tablet are the corresponding model of the tablet.

| Series | Name | Model | Issue Year | Screen Size (inches) | Side Magnet |
|---|---|---|---|---|---|
| iPad | iPad 6 | A1893/A1954 | 2018 | 9.7 | No |
| iPad 7 | A2197/A2198/A2200 | 2019 | 10.2 | No | |
| iPad 8 | A2270/A2428/A2429/A2430 | 2020 | 10.2 | No | |
| iPad 9 | A2602/A2604/A2603/A2605 | 2021 | 10.2 | No | |
| iPad | iPad 10 | A2696/A2757/A2777 | 2022 | 10.9 | Yes |
| iPad mini | iPad mini 5 | A2133/A2124/A2126/A2125 | 2019 | 7.9 | No |
| iPad mini 6 | A2567/A2568/A2569 | 2021 | 8.3 | Yes | |
| iPad Air | iPad Air 3 | A2152/A2123/A2153/A2154 | 2019 | 10.5 | No |
| iPad Air 4 | A2316/A2324/A2325/A2072 | 2020 | 10.9 | Yes | |
| iPad Air 5 | A2588/A2589/A2591 | 2022 | 10.9 | Yes | |
| iPad Air | A2902/A2903/A2904 | 2024 | 11 | Yes | |
| iPad Air | A2898/A2899/A2900 | 2024 | 13 | Yes | |
| iPad Pro | iPad Pro | A1980/A2013/A1934/A1979 | 2018 | 11 | Yes |
| iPad Pro | A1876/A2014/A1895/A1983 | 2018 | 12.9 | Yes | |
| iPad Pro 4 | A2228/A2068/A2230/A2231 | 2020 | 11 | Yes | |
| iPad Pro 4 | A2229/A2069/A2232/A2233 | 2020 | 12.9 | Yes | |
| iPad Pro 3 | A2377/A2459/A2301/A2460 | 2021 | 11 | Yes | |
| iPad Pro 5 | A2378/A2461/A2379/A2462 | 2021 | 12.9 | Yes | |
| iPad Pro 4 | A2759/A2435/A2761/A2762 | 2022 | 11 | Yes | |
| iPad Pro 6 | A2436/A2764/A2437/A2766 | 2022 | 12.9 | Yes | |
| iPad Pro | iPad Pro | A2836/A2837/A3006 | 2024 | 11 | Yes |
| iPad Pro | A2925/A2926/A3007 | 2024 | 13 | Yes |
4. Setup

4.1 Power On, Pick-Up to Use Instantly
- Press and hold the power button to turn on the stylus. It's ready to use.
- With a built-in intelligent program, the stylus automatically enters sleep mode after 3 minutes of inactivity and can be re-activated by lifting the stylus.
- To turn off the stylus, press and hold the power button again.
4.2 Bluetooth Connection
- After power on, the blue light will flash for entering pairing mode.
- Tablet setting path: Settings > Bluetooth - turn on Bluetooth - tap "Baseus-PS052" to connect.
- Once Bluetooth displays "Connected", the stylus' blue light will stay on for 10 seconds before turning off, indicating successful pairing.
Note: After the blue light flashes for 2 minutes, the green light will stay on for 10 seconds then turn off if no Bluetooth connection is made.
4.3 App Connection
- Go to the App Store and download the "Baseus App".
- After entering the App, power on the stylus, tap "Add Device", and select "Baseus-PS052".
- Once the device is successfully added, go to the stylus home page to customize button gestures, adjust signal settings, and more.
Note: During the App pairing process, ensure the stylus is not connected to other devices and has sufficient power. If pairing fails, power off the stylus and turn it back on, then try re-connecting.
5. Operating Instructions
5.1 Basic Writing and Drawing
The stylus glides smoothly and delivers precise strokes for writing and drawing, offering enhanced touch accuracy.
5.2 Tilt Sensitivity
The stylus features excellent tilt and pressure sensitivity, allowing you to adjust the thickness of your strokes effortlessly. You can write small letters with precision at 90°, take notes at 60°, and draw anything at any angle, such as 45°.

5.3 Palm Rejection
With full/split screen palm rejection, you can rest your hands naturally on the screen to write or draw without creating unwanted marks.

5.4 Customizable Functions
The stylus offers 32 customizable functions accessible with just one tap. Press the button on the stylus to switch between default functions or use the Baseus App to activate other functions and choose your desired settings. Functions include HOME, Power Button, Brightness +/-, Recently Used Apps, Volume +/-, Previous/Next Page, Mute, Search, Photograph, Quick Screenshot, Editable Screenshot, and Blank (Palm Rejection).

5.5 Magnetic Attachment
The stylus features stronger magnetism, allowing you to easily snap it to your compatible iPad for convenient storage and access.

6. Battery and Charging
6.1 Extended Battery Life
The stylus is equipped with a low-power chip and a 140mAh battery, providing approximately 17 hours of continuous use and about 12 months of standby time after a full charge. This ensures the pen is always ready to capture your inspiration.

6.2 Battery Level Display
Monitor the battery status by checking the three LED indicators on the stylus or through the Bluetooth connection on your tablet. The LED indicators signify:
- Flashing blue: Battery level < 5%
- 1 blue light: Battery level 5%-30%
- 2 blue lights: Battery level 30%-70%
- 3 blue lights: Battery level 70%-100%

7. Maintenance
7.1 Replacing the Pen Tip
The stylus uses an original POM pen tip, optimized for writing resistance and ultra-smooth writing/drawing. The tip is designed to be rotated for replacement when needed. It has undergone a 30 km durability test.

7.2 Integrated Anti-Dust Plug
The precisely cut anti-dust plug fits the charging port to prevent dust accumulation and reduce the risk of losing the plug.

8. Troubleshooting
8.1 Writing Interruptions
Different versions of tablets and grip styles can cause signal strength fluctuations or drops, leading to writing interruptions. The Baseus App allows users to customize signal strength, enabling personalized adjustments based on device version and grip preference to ensure stable and smooth connectivity.

8.2 Connection Issues
If you experience issues with Bluetooth or App connection, ensure the stylus is fully charged and not connected to other devices. Try powering the stylus off and on again, then repeat the pairing process as described in the Setup section.
9. Specifications

| Attribute | Detail |
|---|---|
| Name | Baseus Smooth Writing 3 Wired Charging Stylus Active |
| Model No. | BS-PS044 / BS-PS045 / BS-PS052 |
| Color | Moon White |
| Material | Aluminum alloy body, POM Pen Tip |
| Net Weight | About 15.5g (without packaging) |
| Battery Capacity | 140mAh |
| Product Size | 9mm diameter, 165mm length (Note: Manual measurements may have 3-5mm error) |
9.1 What's LDS Technology?
LDS, or Laser Direct Structuring, uses computers to control laser movement along conductive paths and directly project the trace onto 3-dimensional devices. This technology is widely used among globally renowned smartphone manufacturers such as Samsung, Motorola, Mitsubishi, and other international enterprises, ensuring enhanced signal stability for the stylus.

10. User Tips
- Always ensure your iPad model is compatible by checking the model number on the back of your tablet against the provided compatibility table.
- For optimal performance and to prevent writing interruptions, utilize the Baseus App to fine-tune the stylus's signal strength according to your tablet version and grip style.
- Keep the stylus charged to avoid unexpected disconnections during use.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Baseus website or contact their customer service directly. Keep your purchase receipt for any warranty claims.





