1. Giới thiệu
The ProtoArc EM01 NL Wireless Trackball Mouse is designed for enhanced comfort and precision. Its ergonomic features, including an adjustable angle and thumb-controlled trackball, aim to reduce wrist and arm strain during extended use. This mouse offers versatile connectivity options and customizable settings to optimize your workflow across multiple devices.
2. Có gì trong hộp
- An Ergonomic Trackball Mouse
- Cáp sạc Type C
- Bộ thu USB
- Hướng dẫn sử dụng
3. Thiết lập
3.1 Bật/Tắt nguồn
Locate the ON/OFF switch on the bottom of the mouse. Slide the switch to 'ON' to power on the device.
3.2 Tùy chọn kết nối
The EM01 NL supports three connection modes: 2.4G Wireless (via USB receiver) and two Bluetooth channels.
- Kết nối không dây 2.4G: Plug the provided USB receiver into an available USB port on your computer. The mouse will automatically connect.
- Bluetooth Connection (Channel 2 or 3):
- Press the channel switch button on the mouse to select Channel 2 or 3. The corresponding indicator light will blink.
- On your device (PC, laptop, iPad), go to Bluetooth settings and search for 'EM01 NL'.
- Chọn chuột cần ghép nối. Đèn báo sẽ sáng ổn định sau khi kết nối thành công.
3.3 Chuyển đổi giữa các thiết bị
Use the channel switch button on the mouse to seamlessly switch between up to three connected devices (one 2.4G wireless and two Bluetooth devices).

4. Hướng dẫn vận hành
4.1 Ergonomic Design and Adjustable Angle
The mouse features a unique adjustable hinge that allows you to customize the trackball angle from 0 to 20 degrees. This helps achieve a more natural and comfortable hand position, reducing fatigue.

4.2 Precise Thumb Trackball
Control the cursor movement with your thumb using the trackball. This eliminates the need to move your arm, making it ideal for use in confined spaces and reducing wrist and arm strain.
4.3 Cài đặt DPI có thể điều chỉnh
The mouse offers 5 DPI levels (200/400/800/1200/1600) to easily adjust cursor sensitivity. Press the DPI button to cycle through the settings and find your preferred tracking speed for precise movement.

4.4 Nhấp chuột êm ái
The mouse features a smooth frosted surface and quiet click buttons, providing a better user experience without disturbing others. Note: The middle scroll wheel is not silent. The back and forward buttons are non-programmable and not compatible with Mac OS systems.

5. Sạc
The ProtoArc EM01 NL mouse features a built-in rechargeable lithium battery and charges via a Type-C cable. A full charge typically takes 1-3.5 hours and provides over 300 days of standby time. Remember to turn off the mouse when not in use for extended periods to conserve battery life.

6. Bảo trì
6.1 Vệ sinh Trackball
To ensure smooth and accurate tracking, regularly clean the trackball and the three white rollers inside its housing. After a period of use, dust and debris can accumulate, affecting performance. To clean:
- Gently push the trackball from the bottom opening to remove it.
- Use a soft, lint-free cloth to wipe the trackball and the three internal rollers.
- Lắp lại trackball vào khung giữ của nó.
Note: If the trackball does not run smoothly, especially when the computer is just started or a large application is running, it may indicate a need for cleaning.

KHAI THÁC. Xử lý sự cố
7.1 Getting Used to the Trackball Mouse
For first-time users, adapting to the thumb-controlled trackball may require a learning curve. It is recommended to experiment with different hand positions to find what is most comfortable. Many users find that after 1-2 weeks of consistent use, the trackball mouse significantly reduces wrist pressure and pain compared to traditional mice.
7.2 Trackball Not Moving Smoothly
If the trackball's movement becomes sluggish or imprecise, it is likely due to accumulated dust or debris. Refer to Section 6.1 for instructions on how to clean the trackball and internal rollers.
8. Thông số kỹ thuật
| Thương hiệu | ProtoArc |
| Số hiệu mẫu | EM01 NL |
| Kích thước sản phẩm | 3.54 x 2.76 x 0.04 inch |
| Trọng lượng sản phẩm | 12.3 ounce |
| Pin | Cần có 1 pin Lithium Ion. |
| Công nghệ kết nối | Không dây 2.4G, Bluetooth |
| Tính năng đặc biệt | Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless |
| Công nghệ phát hiện chuyển động | Bóng lăn |
9. Bảo hành và Hỗ trợ
For warranty information or technical support, please refer to the official ProtoArc webtrang web hoặc liên hệ trực tiếp với bộ phận chăm sóc khách hàng của họ. Các điều khoản bảo hành cụ thể có thể khác nhau tùy theo khu vực và nhà bán lẻ.





