1. Introduction
Thank you for choosing the ProtoArc EM03 NL Wireless Bluetooth Trackball Mouse. This ergonomic trackball mouse is designed to provide comfortable and precise control for various computing tasks, featuring multi-device connectivity and a long-lasting rechargeable battery. This manual will guide you through the setup, operation, and maintenance of your new device.
2. Safety Information
- Do not expose the device to extreme temperatures or humidity.
- Avoid dropping or subjecting the mouse to strong impacts.
- Keep out of reach of children.
- Use only the provided Type-C charging cable or a certified equivalent.
- Do not attempt to disassemble or repair the device yourself.
3. Package Contents
Please check the package for the following items:
- ProtoArc EM03 NL Wireless Bluetooth Trackball Mouse
- USB 2.4G Receiver
- Type-C Charging Cable
- User Manual (this document)
4. Product Overview
The ProtoArc EM03 NL features an ergonomic design with an index finger-controlled trackball for precise navigation. It supports connections to up to three devices simultaneously via 2.4G wireless and two Bluetooth channels.
5. Setup
5.1 Charging the Mouse
Before first use, it is recommended to fully charge the mouse. Connect the provided Type-C charging cable to the charging port on the mouse and to a USB power source (e.g., computer USB port, USB wall adapter).
5.2 Connecting via 2.4G USB Receiver
- Locate the USB 2.4G receiver, usually stored in a compartment on the bottom of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse using the power switch (if available).
- The mouse should automatically connect to your computer.
5.3 Connecting via Bluetooth (BT1 / BT2)
The mouse supports two Bluetooth connections (BT1 and BT2).
- Turn on the mouse.
- Press and hold the Bluetooth pairing button (refer to product diagram for exact location) for 3-5 seconds until the indicator light flashes, indicating pairing mode.
- On your device (laptop, tablet, smartphone), go to Bluetooth settings and search for new devices.
- Select "ProtoArc EM03 NL" (or similar name) from the list of available devices to connect.
- Repeat steps 2-4 to connect a second device using the other Bluetooth channel (BT2).
5.4 Switching Between Devices
To switch between connected devices (2.4G, BT1, BT2), short press the mode switch button on the mouse. The corresponding indicator light will show which device is currently active.
6. Operation
6.1 Basic Use
- Trackball: Use your index finger to roll the trackball to move the cursor on the screen.
- Left/Right Click: Perform standard left and right click functions with the respective buttons. The mouse features quiet clicking for a better user experience.
- Scroll Wheel: Use the scroll wheel for vertical scrolling.
6.2 Adjusting DPI Sensitivity
The mouse offers 5 adjustable DPI levels (200/400/800/1200/1600 DPI). Press the DPI button (refer to product diagram) to cycle through the sensitivity settings. A higher DPI setting results in faster cursor movement.
6.3 Ergonomic Benefits
The ergonomic design and index finger-controlled trackball are intended to promote a natural wrist posture, reducing strain and fatigue during extended use. This can help alleviate wrist and arm pain often associated with traditional mouse usage.
7. Maintenance
7.1 Cleaning the Trackball
Over time, dust and debris may accumulate around the trackball, affecting its smooth operation. To clean:
- Gently push the trackball from the bottom opening to remove it.
- Wipe the trackball with a soft, lint-free cloth.
- Clean the inside of the trackball cavity, especially the small sensors, with a cotton swab.
- Reinsert the trackball until it clicks into place.
7.2 Battery Care
- Recharge the mouse when the battery indicator shows low power.
- Avoid completely draining the battery frequently to prolong its lifespan.
- Store the mouse in a cool, dry place when not in use for extended periods.
8. Troubleshooting
| Problem | Solution |
|---|---|
| Mouse not responding |
|
| Cursor movement is erratic or sticky |
|
| Cannot connect via Bluetooth |
|
9. Specifications
| Feature | Detail |
|---|---|
| Model | EM03 NL |
| Connectivity | 2.4G Wireless, Bluetooth (BT1, BT2) |
| DPI Levels | 200 / 400 / 800 / 1200 / 1600 |
| Trackball Size | 44mm |
| Battery Type | Rechargeable (Battery Included: Yes) |
| Charging Port | Type-C |
| Stand-by Time | Up to 300 days |
| Charging Time | Approx. 3.5 hours |
| Compatibility | Windows, Android, Mac OS, iPad |
| Dimensions (Approx.) | 4.13 in (Width) x 6.57 in (Length) x 2.16 in (Height) |
| Package Dimensions | 22 cm (Length) x 14 cm (Width) x 10 cm (Height) |
| Package Weight | 0.392 kg |
10. User Tips
- Experiment with different DPI settings to find the one that best suits your workflow and screen resolution.
- Regularly clean the trackball to ensure optimal performance and smooth cursor movement.
- Utilize the multi-device connectivity to seamlessly switch between your computer, tablet, and smartphone for enhanced productivity.
- Take advantage of the ergonomic design by maintaining a relaxed hand and wrist posture to minimize strain.
11. Warranty and Support
For detailed warranty information and customer support, please refer to the official ProtoArc website or the comprehensive user manual available in PDF format. A PDF version of the user manual is available at https://manuals.plus/m/ca3b7c7a56e3ce2f9e4c347bf21a34d76471934830349f1582abe85d467063ff.