Introduction
Welcome to the user manual for your ProtoArc EM01 NL Wireless Trackball Mouse. This ergonomic trackball mouse is designed for comfort and precision, offering versatile connectivity options for multiple devices. Please read this manual carefully to ensure proper setup, operation, and maintenance of your device.
Key Features
- Ergonomic Design: Contoured shape with an adjustable 0-20 degree angle for natural wrist and arm posture, reducing strain.
- Precise Tracking: Thumb-operated trackball with high precision optical sensor for smooth and accurate cursor control.
- Multi-Device Connectivity: Seamlessly switch between up to three devices (BT1, BT2, and 2.4G wireless).
- Rechargeable Battery: Built-in Type-C rechargeable battery offers over 300 days of standby time and fully charges in 1-3.5 hours.
- Whisper-Quiet Clicks: Designed for quiet operation, minimizing disturbance in shared environments.
- Adjustable DPI: Multiple DPI settings (1000, 1600, 2400) for customized cursor speed and sensitivity.
- Programmable Buttons: 8 buttons including forward/backward buttons for enhanced productivity.
Package Contents
Please check the package for the following items:
- ProtoArc EM01 NL Wireless Trackball Mouse
- USB-C Charging Cable
- 2.4G USB Receiver (typically stored in the mouse)
- User Manual (this document)
Setup Guide
1. Charging the Mouse
Before first use, it is recommended to fully charge the mouse. Connect the included USB-C charging cable to the mouse's charging port and to a USB power source. The charging indicator light will show the charging status. A full charge typically takes 1-3.5 hours.
Image: ProtoArc EM01 NL mouse connected to a USB-C charging cable.
2. Connecting to Devices
The EM01 NL supports connection to up to three devices: two via Bluetooth (BT1, BT2) and one via 2.4G wireless (USB receiver).
Image: ProtoArc EM01 NL mouse demonstrating multi-device connectivity to a laptop, tablet, and desktop monitor.
2.1. 2.4G Wireless Connection
- Locate the 2.4G USB receiver, usually stored in a compartment on the underside of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse. The mouse should automatically connect to your device.
- Press the mode switch button on the mouse to select the 2.4G channel (indicated by a specific LED color/pattern, refer to mouse for details).
2.2. Bluetooth Connection (BT1 / BT2)
- Turn on the mouse.
- Press the mode switch button to select either BT1 or BT2 channel. The corresponding LED indicator will blink slowly.
- Press and hold the mode switch button for 3-5 seconds until the LED indicator blinks rapidly. This indicates the mouse is in pairing mode.
- On your device (PC, iPad, Mac, Windows), go to Bluetooth settings and search for new devices.
- Select "ProtoArc EM01 NL" (or similar name) from the list of available devices to pair.
- Once paired, the LED indicator will stop blinking and remain solid for a few seconds before turning off.
- Repeat these steps to connect to a second Bluetooth device using the other Bluetooth channel (BT2).
Operating Instructions
1. Basic Operation
- Trackball: Use your thumb to control the trackball for cursor movement.
- Left/Right Click: Standard left and right mouse buttons.
- Scroll Wheel: Scroll up or down for vertical navigation.
2. Switching Between Devices
To switch between connected devices, simply press the mode switch button located on the top of the mouse. The corresponding LED indicator will light up to show which channel (BT1, BT2, or 2.4G) is currently active.
Video: Demonstrates the multi-device connection and mode switching functionality of the ProtoArc EM01 NL mouse.
3. Adjusting DPI (Cursor Speed)
The mouse features a DPI adjustment button, allowing you to change the cursor speed and sensitivity. Press the DPI button to cycle through available DPI settings (1000, 1600, 2400). The LED indicator may briefly change color or blink to indicate the current DPI level.
4. Forward/Backward Buttons
Utilize the dedicated forward and backward buttons, typically located on the side of the mouse, for quick navigation in web browsers and file explorers.
5. Adjustable Angle
The EM01 NL features an adjustable base that allows you to switch between a 0-degree (flat) and 20-degree (tilted) angle. Adjust the angle to find the most comfortable and natural wrist position for extended use.
Image: Illustration of the ProtoArc EM01 NL mouse's adjustable 0-degree and 20-degree ergonomic angles.
Maintenance
Cleaning the Trackball
To maintain optimal tracking performance, regularly clean the trackball and its internal sensors. Dust and debris can accumulate and affect smooth operation.
- Gently push the trackball from the underside of the mouse to remove it.
- Use a soft, lint-free cloth to wipe the trackball clean.
- Use a cotton swab or compressed air to clean the three small sensor points inside the trackball cavity.
- Carefully place the trackball back into its socket until it clicks into place.
Image: Step-by-step guide for cleaning the trackball of the ProtoArc EM01 NL mouse.
Troubleshooting
- Mouse not responding:
- Ensure the mouse is turned on and fully charged.
- Check if the correct connection mode (2.4G, BT1, or BT2) is selected.
- For 2.4G, ensure the USB receiver is securely plugged into your device. Try a different USB port.
- For Bluetooth, ensure Bluetooth is enabled on your device and the mouse is properly paired. Try re-pairing the mouse.
- Trackball movement is erratic or sticky:
- Clean the trackball and its internal sensor points as described in the Maintenance section.
- Cannot connect to a new Bluetooth device:
- Ensure the mouse is in Bluetooth pairing mode (rapidly blinking LED).
- Check if your device's Bluetooth is discoverable.
- If you have reached the maximum number of connected Bluetooth devices (two), you may need to unpair one before adding a new one.
- Mouse disconnects frequently:
- Ensure the mouse is within the effective range of your device (typically 10 meters for wireless connections).
- Avoid strong electromagnetic interference from other wireless devices.
- Ensure the mouse battery is sufficiently charged.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | ProtoArc |
| Model | EM01NL |
| Type | 2.4Ghz Wireless, Bluetooth (BT1 + BT2) |
| Operation Mode | Trackball |
| Hand Orientation | Right |
| Number of Buttons | 8 |
| Number of Rollers | 1 pcs |
| DPI | 1000, 1600, 2400 |
| Power Type | Rechargeable Battery (Type-C) |
| Battery Included | Yes |
| Charging Time | 1-3.5 Hours |
| Standby Time | 300+ Days |
| Click Life | More Than 3 Million Times |
| Design Feature | 0-20 Degree Switching Angle |
| Tracking Feature | 360-Degree Trackball, High Precision Optical |
| Gross Weight | 160g |
| Origin | Mainland China |
User Tips
- Ergonomic Adjustment: Experiment with the 0-degree and 20-degree tilt angles to find the most comfortable position for your wrist and forearm, especially during long work sessions.
- DPI Customization: Adjust the DPI setting to match your screen resolution and personal preference. Higher DPI is often preferred for larger monitors or faster cursor movement.
- Multi-Device Workflow: Take advantage of the 3-device connectivity to seamlessly switch between your desktop, laptop, and tablet without needing multiple mice.
- Regular Cleaning: A clean trackball ensures smooth and precise tracking. Make it a habit to clean the trackball and sensors periodically.
Warranty and Support
ProtoArc products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official ProtoArc website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.