Introduction
Thank you for choosing the tesha Surface Pen. This stylus is designed to enhance your digital experience on compatible Microsoft Surface devices, offering precise control and natural writing/drawing capabilities. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your tesha Surface Pen.
Product Features
- 1024 Pressure Sensitivity: Provides a natural writing and drawing experience, allowing for varying line thickness based on pressure.
- Palm Rejection: Rest your hand comfortably on the screen without creating unintended marks or interference.
- Eraser & Right-Click Functions: Integrated buttons for quick access to eraser and right-click functionalities, improving workflow efficiency.
- Long Battery Life: Powered by an AAAA battery, offering up to 2500 hours of working time.
- Instant Use: No Bluetooth pairing or app connection required; simply insert the battery to begin use.
- Portable Design: Lightweight aluminum body with a pen clip for easy portability.
Compatibility
The tesha Surface Pen is a Microsoft MPP-certified partner and is compatible with devices supporting the Microsoft MPP protocol. Please refer to the list below for compatible Microsoft Surface models:
- Surface Pro Series: Surface Pro 11, 10, 9, 8, 7+, 7, 6, 5, 4, 3, X
- Surface Go Series: Surface Go 1, 2, 3
- Surface Book Series: Surface Book 1, 2, 3
- Surface Laptop Series: Surface Laptop 1, 2, 3, 4, 5, 6
- Surface Studio Series: Surface Studio 1, 2, 2+
- Other: Surface Duo, Surface Duo 2
Note: This pen is NOT compatible with the Surface Laptop Go series.

Image: Detailed compatibility chart for Microsoft Surface devices.
Setup
Battery Installation
- Unscrew the top cap of the tesha Surface Pen.
- Insert one AAAA battery into the pen barrel, ensuring the correct polarity.
- Screw the top cap back on securely.
- The pen is ready for immediate use; no Bluetooth pairing is required.

Image: Illustration of the pen's buttons and AAAA battery for installation.
Operating Instructions
Palm Rejection
The tesha Surface Pen features advanced palm rejection technology. This allows you to rest your hand naturally on the screen while writing or drawing, preventing accidental touches or marks from your palm. This feature ensures a comfortable and uninterrupted creative process.

Image: User demonstrating palm rejection by resting their hand on the tablet while writing.
Eraser and Right-Click Functions
The pen is equipped with two functional buttons on its side:
- The lower button functions as an eraser. Press and hold this button while moving the pen over content to erase it.
- The upper button functions as a right-click. Press this button to access context menus or secondary functions, similar to a right-click on a mouse.

Image: Close-up view of the pen's side buttons for eraser and right-click.
Pressure Sensitivity
The tesha Surface Pen supports 1024 levels of pressure sensitivity. This feature allows for precise control over line thickness and opacity, mimicking the feel of traditional writing and drawing tools. Apply more pressure for thicker, darker lines, and less pressure for finer, lighter strokes.

Image: Visual representation of 1024 pressure sensitivity in action.
No Bluetooth or Power Button
The tesha Surface Pen is designed for simplicity and efficiency. It does not require Bluetooth pairing or a power button. Once the AAAA battery is correctly installed, the pen is instantly active and ready for use, providing a seamless experience without technological dependencies.

Image: Demonstrating the pen's instant usability without Bluetooth or a power button.
Maintenance
Replacing the Pen Tip
Over time, the pen tip may wear down. To maintain optimal performance, replace the tip as needed. Your tesha Surface Pen comes with extra nibs for replacement.
- Gently pull the old pen tip straight out from the pen body.
- Insert a new pen tip firmly into the pen barrel until it clicks into place.

Image: Step-by-step guide for replacing the pen tip.
Battery Life and Replacement
The tesha Surface Pen uses one AAAA battery, providing approximately 2500 hours of usage. When the pen's responsiveness decreases or it stops functioning, it is likely time to replace the battery. Follow the battery installation steps outlined in the Setup section.
Troubleshooting
- Pen not responding: Ensure the AAAA battery is correctly installed and has sufficient charge. Replace the battery if necessary.
- Inaccurate tracking or skipping: Check if the pen tip is securely in place. If the tip is worn, replace it with a new one. Ensure your device's screen is clean.
- Buttons not working: Verify the battery is installed correctly. If the issue persists, ensure your device's software is up to date.
- Compatibility issues: Double-check that your Microsoft Surface device is listed as compatible in the Compatibility section.
Specifications
| Model Number | SPEN |
| Dimensions (L x W x H) | 5.7 x 0.38 x 0.38 inches |
| Item Weight | 0.5 ounces |
| Pressure Sensitivity | 1024 levels |
| Battery Type | 1 x AAAA battery |
| Battery Life | Approx. 2500 working hours |
| Material | Aluminum |
Warranty and Support
The tesha Surface Pen comes with a 1-year limited warranty starting from the date of purchase. This warranty covers manufacturing defects and ensures technical support or replacement services for eligible items.
For technical assistance, warranty claims, or any product-related inquiries, please contact tesha customer support. You can typically find support options through your purchase platform (e.g., Amazon orders page) or by visiting the official tesha brand store.

Image: Information on how to contact customer support via Amazon.