1. Introducció
Thank you for choosing the A4tech FB35 Bluetooth & 2.4G Wireless Mouse. This versatile mouse offers dual connectivity modes, allowing seamless switching between up to four devices. Designed for comfort and efficiency, it is compatible with PC, Android, iOS, and MAC operating systems. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your new device.
2. Contingut del paquet
- A4tech FB35 Wireless Mouse
- USB Nano Receiver (stored inside the mouse)
- Manual d'usuari (aquest document)
- AA Battery (may be pre-installed or included separately)
3. Producte acabatview
Familiarize yourself with the key components of your A4tech FB35 mouse:

Figura 3.1: superior View of A4tech FB35 Mouse
- Botons de clic esquerre/dret: Funcions estàndard del ratolí.
- Roda de desplaçament: Per a la funció de desplaçament vertical i clic amb el botó central.
- Botó d'ajust de DPI: Located below the scroll wheel, allows cycling through DPI settings.
- Botons laterals: Typically function as Forward/Backward in web navegadors i file exploradors.

Figura 3.2: A baix View of A4tech FB35 Mouse
- Interruptor ON / OFF: Located on the bottom of the mouse to conserve battery.
- Sensor òptic: For precise tracking on various surfaces.
- Compartiment de la bateria: Houses the AA battery and storage for the USB Nano Receiver.
4. Configuració
4.1. Instal·lació de la bateria
- Locate the battery compartment on the bottom of the mouse.
- Obriu la tapa de la bateria.
- Inseriu una pila AA, assegurant-vos de la polaritat correcta (+/-).
- Tanqueu la tapa de la bateria amb seguretat.
4.2. Connecting via 2.4G Wireless (USB Receiver)
- Remove the USB Nano Receiver from its storage slot inside the battery compartment.
- Connecteu el nanoreceptor USB a un port USB disponible de l'ordinador.
- Engegueu el ratolí amb l'interruptor ON/OFF de la part inferior.
- The mouse should automatically connect to your computer. No drivers are typically required.

Figure 4.1: Mouse with USB Nano Receiver
4.3. Connexió mitjançant Bluetooth
The A4tech FB35 supports Bluetooth V3.0 and V4.0 and can connect to up to 4 devices.
- Engegueu el ratolí amb l'interruptor ON/OFF.
- Press the Bluetooth pairing button (often located on the bottom or side, or by holding the DPI button) until the indicator light starts blinking, indicating pairing mode. Refer to the specific button on your mouse for Bluetooth channel switching.
- On your device (PC, Android, iOS, MAC), go to Bluetooth settings and search for new devices.
- Select "A4tech FB35" or a similar name from the list of available devices.
- Seguiu les indicacions de la pantalla per completar el procés de vinculació.
- To switch between paired Bluetooth devices, press the Bluetooth channel switch button (usually the same button used for pairing) to cycle through the connected devices.

Figure 4.2: Dual Connectivity Options
5. Instruccions de funcionament
5.1. Funcions bàsiques
- Clic esquerre: Select items, open links.
- Clic dret: Access context menus.
- Roda de desplaçament: Desplaça't amunt/avall pels documents i web pages. Press for middle-click function.
5.2. Ajust de DPI
The mouse features 4-level adjustable DPI settings (800-1000-1600-2000 DPI) to customize cursor sensitivity. Press the DPI adjustment button, located below the scroll wheel, to cycle through the available settings. Each press will change the DPI level, indicated by a brief change in the scroll wheel LED color or a flash.

Figure 5.1: DPI Adjustment Button
5.3. Botons laterals
The two side buttons on the left side of the mouse provide quick navigation. By default, they function as 'Forward' and 'Backward' in web navegadors i file explorers. Their functionality may be customizable through software provided by A4tech (if available for your operating system).

Figure 5.2: Side Buttons
6. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar el ratolí. Per a la brutícia persistent, feu un drap lleugerament sec.amp Es pot fer servir un drap, però assegureu-vos que no entri humitat a l'aparell.
- Substitució de la bateria: Replace the AA battery when the mouse performance degrades or the low battery indicator (if present) illuminates.
- Emmagatzematge: When not in use for extended periods, turn off the mouse to conserve battery life. Store the USB Nano Receiver inside the mouse's battery compartment to prevent loss.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El ratolí no respon | Battery low or dead; Mouse is off; Connectivity issue. | Replace battery; Turn mouse ON; Re-pair Bluetooth or re-insert USB receiver. |
| Moviment erràtic del cursor | Sensor òptic brut; superfície inadequada; interferències. | Clean sensor; Use on a smooth, non-reflective surface; Move closer to receiver/device. |
| No es pot connectar mitjançant Bluetooth | Mouse not in pairing mode; Device Bluetooth off; Already connected to max devices. | Ensure mouse is in pairing mode; Enable Bluetooth on device; Disconnect from other devices. |
| Side buttons not working | Application specific; Driver issue. | Test in different applications; Check for A4tech software/drivers. |
8. Especificacions
| Característica | Detall |
|---|---|
| Model | FB35 |
| Tecnologia de connectivitat | Bluetooth V3.0/V4.0, 2.4G Wireless |
| Nivells de DPI | 800 / 1000 / 1600 / 2000 DPI (Adjustable) |
| Tecnologia de detecció de moviment | Òptic |
| Nombre de dispositius compatibles | Up to 4 (via Bluetooth) |
| Font d'alimentació | 1 x bateria AA |
| Dimensions del producte | 23.62 x 23.62 x 33.46 polzades (aproximadament) |
| Pes de l'article | 2.68 unces |
| Color | Icy White |
| Fabricant | A4tech |
| País d'origen | Xina |
9. Garantia i Suport
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official A4tech weblloc web. Els termes de la garantia poden variar segons la regió i el distribuïdor.
For further assistance, you may contact A4tech customer service through their official channels. Keep your proof of purchase for warranty claims.





