Introducció
This manual provides comprehensive instructions for the Trust Siano Bluetooth Mouse, Model 20403. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. Please read this manual carefully before using your new mouse.
Configuració
Instal·lació de la bateria
The Trust Siano mouse requires 2 AAA batteries (included). Locate the battery compartment on the underside of the mouse. Open the cover, insert the batteries according to the polarity indicators, and close the cover securely.

Image: Trust Siano Bluetooth Mouse, top-front view. This image shows the overall design of the mouse, including the scroll wheel, DPI button, and Bluetooth logo.
Emparellament Bluetooth
Follow these steps to pair your Trust Siano Bluetooth Mouse with your device:
- Ensure your device (PC, tablet, etc.) has Bluetooth enabled.
- Enceneu el ratolí amb l'interruptor d'encesa situat a la part inferior.
- Press and hold the Bluetooth pairing button (often located near the power switch or DPI button) until the LED indicator starts blinking, indicating pairing mode.
- On your device, search for new Bluetooth devices. Select 'Trust Siano Mouse' from the list.
- Follow any on-screen prompts to complete the pairing process. The LED indicator on the mouse will stop blinking once successfully paired.

Image: Trust Siano Bluetooth Mouse, side view. This image highlights the ergonomic shape and the textured grip on the side of the mouse.
Funcionament
Funcions bàsiques
The mouse features standard left and right click buttons for primary interactions and a scroll wheel for vertical navigation through documents and web pàgines.
Ajust de DPI
The DPI (Dots Per Inch) button, located directly behind the scroll wheel, allows you to switch between different cursor speeds. The Trust Siano mouse supports two DPI settings: 800 DPI for precise control and 1600 DPI for faster cursor movement. Press the button to cycle between these settings.
Estalvi d'energia
The mouse is equipped with an energy-saving feature. It will automatically enter a low-power state after a period of inactivity to conserve battery life. To wake the mouse, simply click any button.

Image: Trust Siano Bluetooth Mouse, top-down view. Això view clearly shows the placement of the left and right click buttons, the scroll wheel, and the DPI adjustment button.
Manteniment
Neteja
To maintain optimal performance, regularly clean your mouse. Use a soft, dry cloth to wipe the exterior. For the optical sensor on the underside, use a cotton swab lightly dampened with isopropyl alcohol to gently clean the lens. Avoid using abrasive cleaners or solvents.
Canvi de bateria
When the mouse performance degrades, the cursor becomes erratic, or it frequently disconnects, it may be time to replace the batteries. Follow the battery installation steps outlined in the Configuració secció.
Resolució de problemes
Mouse Not Connecting or Frequent Disconnections
- Comprova el Bluetooth: Assegureu-vos que el Bluetooth estigui activat a l'ordinador o a la tauleta.
- Comproveu les bateries: Verify that the mouse batteries are charged. Replace them if necessary.
- Reemparella el dispositiu: If the connection is unstable, try removing the mouse from your device's Bluetooth settings and then re-pairing it following the steps in the Configuració secció.
- Interval: Ensure the mouse is within the effective wireless range of 10 meters from your device.
- Gestió d'energia: On some operating systems, power-saving settings for Bluetooth devices can cause frequent disconnections. Check your device's power management settings and disable any options that might put Bluetooth devices to sleep.
Cursor Movement Issues
- Neteja el sensor: Clean the optical sensor on the underside of the mouse as described in the Manteniment secció.
- Superfície: Ensure you are using the mouse on a suitable, non-reflective, and even surface. Mouse pads are recommended for optimal tracking.
- Configuració de DPI: Adjust the DPI setting using the DPI button to see if a different sensitivity resolves the issue.
Especificacions
| Característica | Especificació |
|---|---|
| Marca | Confia |
| Fabricant | Confia |
| Model | 20403 |
| Nom del model | 20403 Siano |
| Dimensions del producte | 3 x 5.99 x 9.5 cm; 120 grams |
| Bateries | Necessites 2 piles AAA (incloses) |
| Número de model de l'article | 20403 |
| Any model | 2015 |
| Sistema operatiu | Windows |
| Plataforma de maquinari | Tauleta |
| Interfície del maquinari | USB 2.0 |
| Dispositius compatibles | PC |
| Característiques addicionals | Sense fil |
| Nombre d'articles | 1 |
| Voltage | 1.5 Volts |
| Tipus de font d'alimentació | Funciona amb bateria |
| Composició de les cèl·lules de la bateria | Alcalí |
| Tipus de connector | USB |
| Tecnologia de detecció de moviment | Òptic |
| Orientació de la mà | Ambidextre |
| Pes de l'article | 120 g |
| Color | Negre |
| Tecnologia de connectivitat | USB |
Garantia i Suport
Informació de la garantia
The Trust Siano Bluetooth Mouse comes with a 3 any de garantia des de la data de compra. Si us plau, conserveu el comprovant de compra per a reclamacions de garantia.

Image: Trust Siano Bluetooth Mouse packaging. The packaging indicates a 3-year warranty.
Atenció al client
For further assistance, technical support, or warranty claims, please visit the official Trust website or contact their customer service. You can also visit the Trust Brand Store on Amazon for more information:





