Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Trust Verto Wireless Ergonomic Mouse. Please read this manual carefully before using the product to ensure optimal performance and longevity.

Figure 1: Trust Verto Wireless Ergonomic Mouse, showcasing its vertical design and illuminated base.
Package Contents
- Trust Verto Wireless Ergonomic Mouse
- USB Micro Receiver
- 2 x AAA Batteries (included)
- User Manual (this document)

Figure 2: The retail packaging for the Trust Verto Wireless Ergonomic Mouse, indicating its ergonomic features and wireless capabilities.
Setup
1. Installing Batteries
- Locate the battery compartment on the underside of the mouse.
- Open the battery compartment cover.
- Insert the two AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
2. Connecting the USB Receiver
- Remove the USB micro receiver from its storage slot on the underside of the mouse.
- Plug the USB micro receiver into an available USB port on your PC or laptop.
- The operating system will automatically detect and install the necessary drivers. This may take a few moments.
3. Powering On the Mouse
- Locate the On/Off switch on the underside of the mouse.
- Slide the switch to the "On" position. The mouse is now ready for use.
Operating Instructions
The Trust Verto Wireless Ergonomic Mouse is designed for comfortable and efficient use. Its vertical design promotes a natural hand and wrist position, reducing strain.

Figure 3: Illustration demonstrating how the ergonomic vertical design of the Trust Verto mouse reduces arm and wrist strain compared to a traditional mouse.
Mouse Buttons and Functions
- Left Click Button: Standard primary click function.
- Right Click Button: Standard secondary click function.
- Scroll Wheel: Used for vertical scrolling. Can also be pressed for middle-click functionality.
- DPI Button: Located near the scroll wheel. Press to cycle through DPI settings (800, 1200, 1600 DPI) to adjust cursor speed and sensitivity.
- Forward/Backward Buttons: Two thumb buttons located on the side for navigation (e.g., browsing web pages).

Figure 4: Close-up view of the Trust Verto mouse highlighting its two extra side buttons, extra grip, and speed select DPI button (800-1600 DPI).
Wireless Connection
The mouse operates on a 2.4 GHz wireless frequency, providing a reliable connection up to 10 meters from the USB receiver. This allows for flexible positioning and a clutter-free workspace.

Figure 5: Diagram illustrating the wireless capabilities of the Trust Verto mouse, including its 10m wireless range, storable micro receiver, and energy-saving on/off switch.
Maintenance
Cleaning
- To clean the mouse, use a soft, dry cloth.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaning solution.
- Do not use harsh chemicals or abrasive materials, as these can damage the surface.
- Avoid getting moisture into the internal components.
Battery Replacement
When the mouse's performance degrades or the indicator light (if present) signals low battery, replace the AAA batteries as described in the "Installing Batteries" section under Setup. The typical battery life is approximately 5 months.
Storage
When not in use for extended periods, turn off the mouse using the On/Off switch to conserve battery life. Store the USB micro receiver in its dedicated slot on the underside of the mouse to prevent loss.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding |
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| Cursor movement is erratic or jumpy |
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| Buttons or scroll wheel not working |
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Specifications
| Feature | Detail |
|---|---|
| Model Number | 22879 |
| Movement Detection Technology | Optical |
| Device Interface | RF Wireless + USB |
| Movement Resolution (DPI) | 800 / 1200 / 1600 (adjustable) |
| Buttons Quantity | 6 (Left, Right, Scroll Wheel Click, DPI, Forward, Backward) |
| Scroll Type | Wheel |
| Form Factor | Right-handed, Ergonomic Vertical |
| Power Source | Batteries (2 x AAA) |
| Battery Life | Approx. 5 months |
| Wireless Range | 10 meters (33 feet) |
| Dimensions (LxWxH) | 4.72 x 2.48 x 2.95 inches (120 x 63 x 75 mm) |
| Weight | 4.1 ounces (89 g) |
| Compatible Operating Systems | Windows, Mac, Laptop |
Warranty and Support
Warranty Information
Trust products come with a limited warranty. For specific warranty terms and conditions applicable to your region, please refer to the warranty card included with your product or visit the official Trust website. Keep your proof of purchase for warranty claims.
Customer Support
If you encounter any issues not covered in this manual or require further assistance, please contact Trust customer support.
- Online Support: Visit the Trust Store on Amazon or the official Trust website for FAQs, drivers, and support contact information.
- Product Registration: Register your product online to receive updates and support.





