1. Introduction
This manual provides instructions for the proper setup, operation, and maintenance of your Izoxis Wireless Ergonomic Vertical Mouse Model 21799. This vertical mouse is designed to promote a more natural hand and wrist posture, aiming to reduce strain associated with prolonged computer use.
Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Package Contents
- Izoxis Wireless Ergonomic Vertical Mouse (Model 21799)
- USB Nano Receiver
Note: 2 AAA batteries are required for operation and are not included in the package.
3. Setup Guide
3.1 Installing Batteries
- Locate the battery compartment on the underside of the mouse.
- Open the battery compartment cover.
- Insert two (2) AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
3.2 Connecting the USB Receiver
The Izoxis Wireless Ergonomic Vertical Mouse uses a 2.4 GHz wireless connection via a USB Nano receiver.
- Remove the USB Nano receiver from its storage slot, usually located near the battery compartment.
- Plug the USB Nano receiver into an available USB port on your computer (compatible with USB 2.0, USB 3.0, etc.).
- Your computer should automatically detect and install the necessary drivers. This may take a few moments.

Image: The compact USB Nano receiver for wireless connectivity.
3.3 Powering On
Once batteries are installed and the USB receiver is connected, the mouse should be ready for use. Some models may have an ON/OFF switch on the underside; ensure it is in the 'ON' position if present.
4. Operating Instructions
The Izoxis Vertical Mouse features 6 buttons for enhanced functionality.

Image: A user's hand demonstrating the ergonomic grip on the vertical mouse.

Image: Top view of a hand positioned on the vertical mouse, showing button access.
4.1 Basic Functions
- Left Click: Primary button for selecting items and interacting with software.
- Right Click: Secondary button for context menus and additional options.
- Scroll Wheel: Used for scrolling through documents and web pages. It can also function as a middle click button.
4.2 Side Buttons
The mouse includes two programmable side buttons, typically located near the thumb rest.

Image: Detailed view of the two side buttons, commonly used for navigation.
- Forward Button: Often used to navigate forward in web browsers or file explorers.
- Back Button: Often used to navigate backward in web browsers or file explorers.
4.3 DPI Adjustment
The mouse features adjustable DPI (Dots Per Inch) settings, allowing you to change cursor sensitivity. The available settings are 800, 1000, and 1200 DPI.
- To cycle through DPI settings, press the dedicated DPI button, usually located near the scroll wheel or on the top of the mouse.
- Each press will switch to the next DPI level. Observe the cursor speed to find your preferred setting.
5. Maintenance
5.1 Cleaning
To maintain optimal performance, clean your mouse regularly.
- Disconnect the USB receiver from your computer.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the surface of the mouse.
- Avoid using harsh chemicals or abrasive materials.
- Do not allow liquids to enter the mouse's internal components.
5.2 Battery Replacement
When the mouse's performance degrades or it stops responding, it may be time to replace the batteries.
- Follow the steps in Section 3.1 to open the battery compartment.
- Remove the old AAA batteries and dispose of them according to local regulations.
- Insert new AAA batteries, ensuring correct polarity.
- Close the battery compartment cover.
6. Troubleshooting
If you encounter issues with your Izoxis Wireless Ergonomic Vertical Mouse, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding | Low or dead batteries USB receiver not connected Mouse not powered on | Replace batteries Ensure USB receiver is firmly plugged into a working USB port Check if the ON/OFF switch (if present) is in the 'ON' position |
| Erratic cursor movement | Dirty optical sensor Interference Uneven surface | Clean the optical sensor on the underside of the mouse Move the mouse closer to the USB receiver or away from other wireless devices Use the mouse on a clean, flat, opaque surface or a mouse pad |
| Buttons or scroll wheel not working | Software issue Physical obstruction | Restart your computer Ensure no debris is lodged around the buttons or scroll wheel |
7. Specifications
Detailed technical specifications for the Izoxis Wireless Ergonomic Vertical Mouse Model 21799:

Image: Dimensions of the Izoxis Wireless Ergonomic Vertical Mouse.
- Model: 21799
- Color: Black
- Sensor Type: Optical
- Connection: Wireless 2.4 GHz
- Mouse Type: Right-handed
- Wireless Range: Up to 10 meters
- DPI Sensitivity: 800 / 1000 / 1200 DPI (adjustable)
- Interface: USB (via Nano Receiver)
- Number of Buttons: 6 (Left, Right, Scroll Wheel/Middle, DPI, Forward, Back)
- Power Source: 2 x AAA Batteries (not included)
- Dimensions: 12 cm (Length) x 7.5 cm (Height) x 6.5 cm (Width)
- Weight: 81 g
- Compatibility: Compatible with all major operating systems (Windows, macOS, Linux)
8. Safety Information
Please observe the following safety guidelines:
- Do not expose the mouse to water or excessive moisture.
- Avoid dropping or subjecting the mouse to strong impacts.
- Do not attempt to disassemble or repair the mouse yourself. This may void any potential warranty.
- Keep out of reach of children.
- Dispose of batteries responsibly according to local regulations.
9. Warranty and Support
Specific warranty details for the Izoxis Wireless Ergonomic Vertical Mouse Model 21799 are not provided within this manual. For warranty information, technical support, or further assistance, please refer to the official Izoxis website or contact your point of purchase.

