Introdución
Thank you for choosing the ProtoArc EM03 Wireless Bluetooth Trackball Mouse. This ergonomic device is designed to provide comfortable and precise control across multiple devices, featuring a large trackball, RGB backlighting, and versatile connectivity options. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your new trackball mouse.

Características clave
- Index Finger Trackball: Equipped with a 44mm trackball for precise cursor movement, reducing wrist and arm fatigue.
- Deseño ergonómico: Features an ultra-long hand rest that comfortably fits your palm, minimizing arm strain.
- Whisper-quiet Click: Designed for silent operation, ideal for quiet environments.
- Batería recargable: Built-in rechargeable battery with convenient Type-C charging.
- Conectividade multidispositivo: Supports triple connection modes (2.4G USB dongle, Bluetooth 1, Bluetooth 2) for simultaneous control of up to three devices.
- DPI axustable: Five DPI levels (100/200/400/800/1600 DPI) for customizable cursor sensitivity.
- Retroiluminación RGB: Colorful RGB lighting around the trackball with 4 lighting modes, which can be turned off to save power.
Produto rematadoview
Familiarize yourself with the various components and controls of your ProtoArc EM03 trackball mouse.

Fronte View Etiquetas: Trackball, Right Button, Forward Button, Left Button, Backward Button, Scroll Wheel.
Abaixo View Etiquetas: Light Switch Button, Channel Switch (1, 2, 3 indicators), Power Switch (ON/OFF), USB Receiver compartment.
Instrucións de configuración
1. Cargar o rato
- Localiza o porto de carga tipo C no rato.
- Connect the included Type-C cable to the mouse and a power source (e.g., computer USB port, USB wall adapter).
- The mouse will indicate charging status (e.g., LED light). Once fully charged, the indicator will change or turn off.

2. Conectando ao teu dispositivo
The EM03 offers three connection modes: 2.4G Wireless (via USB dongle) and two Bluetooth channels (BT1, BT2).
Product demonstration video showing setup and usage.
2.1. 2.4G Wireless Connection (USB Dongle)
- Localiza o receptor USB gardado no compartimento da parte inferior do rato.
- Conecte o receptor USB a un porto USB dispoñible no seu ordenador.
- Turn on the mouse using the Power Switch on the bottom.
- Set the Channel Switch on the bottom of the mouse to the '2.4G' position (usually indicated by a specific LED or position).
- O rato debería conectarse automaticamente e estar listo para usar.
2.2. Conexión Bluetooth (BT1 / BT2)
- Turn on the mouse using the Power Switch on the bottom.
- Set the Channel Switch on the bottom of the mouse to either 'BT1' or 'BT2' position.
- Press and hold the Channel Switch button for 3-5 seconds until the corresponding LED indicator (1 or 2) starts flashing rapidly, indicating pairing mode.
- On your device (computer, tablet, etc.), go to Bluetooth settings and search for new devices.
- Select "ProtoArc EM03" (or similar name) from the list of available devices to pair.
- Once paired, the LED indicator on the mouse will stop flashing and remain solid for a few seconds, then turn off.
- Repeat these steps to connect to a second Bluetooth device using the other Bluetooth channel (BT1 or BT2).

Instrucións de funcionamento
1. Funcionamento básico
- Trackball: Use your index finger to roll the 44mm trackball for cursor movement.
- Clic esquerdo/dereito: Standard left and right click buttons.
- Roda de desprazamento: Scroll up or down for vertical navigation.
- Botóns de avance/retroceso: Located on the side for quick navigation in web navegadores ou file explorers. (Note: May not be fully compatible with Mac OS).

2. Cambio entre dispositivos
To switch between connected devices, simply move the Channel Switch on the bottom of the mouse to the desired connection mode (2.4G, BT1, or BT2).
3. Adjusting DPI (Cursor Speed)
The mouse has 5 adjustable DPI levels: 100, 200, 400, 800, and 1600 DPI.
- To change DPI, press and hold the scroll wheel and the right button simultaneously for 5 seconds. The DPI level will cycle through the available settings.

4. Control da iluminación RGB
The mouse features colorful RGB lighting around the trackball with 4 lighting modes.
- To cycle through lighting modes or turn off the RGB backlight, use the Light Switch Button located on the bottom of the mouse. Turning off the lighting can help conserve battery life.
Mantemento
Limpeza do Trackball
For optimal performance, it is recommended to clean the trackball periodically, especially after long-term use.
- Retire con coidado o trackball da súa carcasa.
- Wipe the trackball and the inside of the trackball housing with a soft, lint-free cloth. You may slightly dampen the cloth with water or a mild cleaning solution if necessary, ensuring no liquid enters the mouse's internal components.
- Ensure all parts are dry before reinserting the trackball.
Resolución de problemas
- O rato non responde: Ensure the mouse is powered on and fully charged. Check the connection mode (2.4G, BT1, BT2) matches your device. For 2.4G, ensure the USB receiver is securely plugged in. For Bluetooth, ensure it's paired correctly and your device's Bluetooth is enabled.
- Trackball movement is not smooth: Remove the trackball and clean it, along with the internal housing, as described in the Maintenance section.
- Os DPI non cambian: Ensure you are pressing and holding both the scroll wheel and the right button simultaneously for 5 seconds.
- Forward/Backward buttons not working on Mac OS: The backward and forward buttons may not be fully compatible with Mac OS. This is a known limitation.
- Problemas de conectividade: If experiencing frequent disconnections, try moving the mouse closer to the receiver/device, or ensure there are no strong interfering signals (e.g., other wireless devices).
Especificacións
| Atributo | Valor |
|---|---|
| Nome da marca | ProtoArco |
| Modelo | EM03 |
| Tipo | Sen fíos de 2.4 GHz |
| Modo de operación | Trackball |
| Orientación das mans | Certo |
| Número de botóns | 4 |
| Número de rolos | 2 |
| DPI | 1600 (5 levels: 100/200/400/800/1600) |
| Tipo de interface | USB (for 2.4G receiver) |
| Tipo de potencia | Rechargeable (Type-C) |
| Batería incluída | Si |
| Peso bruto | 230 g |
| Estilo | Trackballs, Backlight |
| Deseño | Ergonómico |
| Modos de conexión | Bluetooth and 2.4G (triple connection modes) |
| Características | Rechargeable, Soundless Clicking, LED Lights (4 RGB Lighting Mode), Trackball, Plug and Play |
| Certificación | CE |
| Orixe | China continental |
Consellos para o usuario
- For users with wrist pain, the index finger trackball design can significantly reduce discomfort compared to traditional mice.
- The multi-device connectivity is excellent for switching between a laptop, desktop, and tablet seamlessly.
- Consider turning off the RGB lighting when not needed to extend battery life between charges.
- The mouse is generally compatible with various operating systems, including Windows, Mac, and reportedly Ubuntu Linux.
- Remember the DPI change method: hold the scroll wheel and right button for 5 seconds.
Garantía e Soporte
ProtoArc products are manufactured to high-quality standards. For any technical support, warranty claims, or further inquiries, please refer to the official ProtoArc websitio web ou póñase en contacto directamente co servizo de atención ao cliente. Garde o recibo da compra para validar a garantía.





