1. Introduction
Thank you for choosing the DICOTA Silent Wireless Mouse V2. This optical mouse is designed for quiet operation and reliable performance, suitable for both office and mobile use. It features a 2.4 GHz wireless connection, adjustable DPI settings, and an ambidextrous design for comfortable use by both left and right-handed individuals.
2. Package Contents
- DICOTA Silent Wireless Mouse V2
- Nano USB Receiver
- 1 x AA Battery
3. Setup
3.1. Inserting the Battery
- Locate the battery compartment cover on the underside of the mouse.
- Slide the cover open.
- Insert the included AA battery, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Close the battery compartment cover securely.

Image: Top view of the DICOTA Silent Wireless Mouse V2, showing its sleek design.
3.2. Connecting the USB Receiver
- Remove the nano USB receiver from its storage slot, usually located within the battery compartment or near it.
- Plug the nano USB receiver into an available USB port on your computer.
- The mouse is pre-paired with the receiver and should be recognized automatically by your operating system (Plug & Play). No additional software or drivers are required.

Image: The DICOTA Silent Wireless Mouse V2 shown alongside its compact nano USB receiver.
3.3. Powering On/Off
Locate the On/Off switch on the underside of the mouse. Slide the switch to the 'ON' position to activate the mouse. Slide it to 'OFF' when not in use to conserve battery life.
4. Operating Instructions
4.1. Basic Functions
- Left Click: Primary action, selection.
- Right Click: Context menu, secondary actions.
- Scroll Wheel: Scroll up or down.
- Middle Click (Scroll Wheel Press): Opens links in new tabs, auto-scroll, depending on application.
4.2. DPI Adjustment
The mouse features adjustable DPI (Dots Per Inch) settings to control cursor speed. Press the DPI button, usually located near the scroll wheel, to cycle through the available sensitivities: 800, 1200, and 1600 DPI. Select the setting that best suits your preference and task.
4.3. Wireless Range
The mouse operates wirelessly with a range of up to 10 meters (approximately 33 feet) from the USB receiver. Ensure there are no significant obstructions between the mouse and the receiver for optimal performance.
5. Maintenance
5.1. Cleaning
To clean your mouse, gently wipe its surface with a soft, damp cloth. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the device. Ensure the mouse is powered off before cleaning.
5.2. Battery Replacement
When the mouse performance degrades or stops responding, it may be time to replace the AA battery. Follow the steps in Section 3.1 to replace the battery. Dispose of used batteries responsibly according to local regulations.
5.3. Storage
When not in use for extended periods, it is recommended to turn off the mouse using the On/Off switch and store the nano USB receiver in its designated slot to prevent loss. Store the mouse in a cool, dry place away from direct sunlight and extreme temperatures.
6. Troubleshooting
- Mouse not responding:
- Ensure the mouse is powered on.
- Check if the AA battery is inserted correctly and has sufficient charge. Replace if necessary.
- Verify that the nano USB receiver is securely plugged into a working USB port on your computer.
- Try plugging the receiver into a different USB port.
- Restart your computer. - Erratic cursor movement:
- Clean the optical sensor on the underside of the mouse with a soft, dry cloth.
- Ensure you are using the mouse on a suitable surface. Highly reflective or transparent surfaces may affect tracking.
- Check for interference from other wireless devices. - Short wireless range or intermittent connection:
- Ensure the mouse and receiver are within the 10-meter operating range.
- Reduce obstacles between the mouse and the receiver.
- Avoid placing the receiver near other electronic devices that may cause interference.
7. Specifications
| Model Number | D32003 |
| Connectivity | 2.4 GHz Wireless |
| DPI Settings | 800 / 1200 / 1600 |
| Buttons | 3 (Left, Right, Scroll Wheel with Middle Click) |
| Wireless Range | Up to 10 meters |
| Battery Type | 1 x AA (included) |
| Dimensions | 5.51 x 2.76 x 1.97 inches (Package) |
| Weight | 3.52 ounces (Item) |
| Compatibility | USB Plug & Play |
8. Warranty Information
DICOTA products are manufactured to high-quality standards. This product is covered by a limited warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the official DICOTA website or contact customer support. Please retain your proof of purchase for warranty claims.
9. Support
If you encounter any issues or have questions regarding your DICOTA Silent Wireless Mouse V2 that are not addressed in this manual, please visit the official DICOTA website for further assistance or contact their customer support team. You can typically find contact information, FAQs, and additional resources on their website.
DICOTA Official Website: www.dicota.com