1. Introduktion
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. Pakkens indhold
- A4tech FB35 Wireless Mouse
- USB Nano Receiver (stored inside the mouse)
- Brugervejledning (dette dokument)
- AA-batteri (kan være forudinstalleret eller inkluderet separat)
3. Produktet er slutview
Familiarize yourself with the key components of your A4tech FB35 mouse:

Figur 3.1: Øverst View of A4tech FB35 Mouse
- Venstre/højre klikknapper: Standard musefunktioner.
- Scrollhjul: Til lodret rulning og mellemklikfunktion.
- DPI-justeringsknap: Located below the scroll wheel, allows cycling through DPI settings.
- Sideknapper: Typically function as Forward/Backward in web browsere og file opdagelsesrejsende.

Figur 3.2: Nederst View of A4tech FB35 Mouse
- TÆND/SLUK -kontakt: Located on the bottom of the mouse to conserve battery.
- Optisk sensor: Til præcis sporing på forskellige overflader.
- Batterirum: Houses the AA battery and storage for the USB Nano Receiver.
4. Opsætning
4.1. Batteriinstallation
- Find batterirummet i bunden af musen.
- Åbn batteridækslet.
- Isæt et AA-batteri, og sørg for at polariteten vender korrekt (+/-).
- Luk batteridækslet forsvarligt.
4.2. Tilslutning via 2.4G trådløs (USB-modtager)
- Remove the USB Nano Receiver from its storage slot inside the battery compartment.
- Sæt USB Nano-modtageren i en ledig USB-port på din computer.
- Tænd musen ved hjælp af tænd/sluk-knappen i bunden.
- The mouse should automatically connect to your computer. No drivers are typically required.

Figure 4.1: Mouse with USB Nano Receiver
4.3. Tilslutning via Bluetooth
The A4tech FB35 supports Bluetooth V3.0 and V4.0 and can connect to up to 4 devices.
- Tænd musen ved hjælp af tænd/sluk-knappen.
- 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.
- Følg eventuelle anvisninger på skærmen for at fuldføre parringsprocessen.
- 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. Betjeningsvejledning
5.1. Grundlæggende funktioner
- Venstre klik: Select items, open links.
- Højreklik: Få adgang til kontekstmenuer.
- Scrollhjul: Rul op/ned i dokumenter og web pages. Press for middle-click function.
5.2. DPI-justering
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. Sideknapper
The two side buttons on the left side of the mouse provide quick navigation. By default, they function as 'Forward' and 'Backward' in web browsere og file explorers. Their functionality may be customizable through software provided by A4tech (if available for your operating system).

Figure 5.2: Side Buttons
6. Vedligeholdelse
- Rensning: Brug en blød, tør klud til at rengøre musen. Ved genstridigt snavs, brug en let tør klud.amp En klud kan bruges, men sørg for, at der ikke trænger fugt ind i enheden.
- Udskiftning af batteri: Replace the AA battery when the mouse performance degrades or the low battery indicator (if present) illuminates.
- Opbevaring: 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. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Musen reagerer ikke | Battery low or dead; Mouse is off; Connectivity issue. | Replace battery; Turn mouse ON; Re-pair Bluetooth or re-insert USB receiver. |
| Uregelmæssig markør bevægelse | Snavset optisk sensor; Uegnet overflade; Interferens. | Clean sensor; Use on a smooth, non-reflective surface; Move closer to receiver/device. |
| Kan ikke oprette forbindelse via 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. |
| Sideknapper virker ikke | Application specific; Driver issue. | Test in different applications; Check for A4tech software/drivers. |
8. Specifikationer
| Feature | Detalje |
|---|---|
| Model | FB35 |
| Forbindelsesteknologi | Bluetooth V3.0/V4.0, 2.4G Wireless |
| DPI niveauer | 800 / 1000 / 1600 / 2000 DPI (Justerbar) |
| Bevægelsesdetekteringsteknologi | Optisk |
| Antal understøttede enheder | Up to 4 (via Bluetooth) |
| Strømkilde | 1 x AA batteri |
| Produktdimensioner | 23.62 x 23.62 x 33.46 tommer (ca.) |
| Varens vægt | 2.68 ounce |
| Farve | Icy White |
| Fabrikant | A4tech |
| Oprindelsesland | Kina |
9. Garanti og support
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official A4tech webGarantibetingelserne kan variere afhængigt af region og forhandler.
For further assistance, you may contact A4tech customer service through their official channels. Keep your proof of purchase for warranty claims.





