1. Introduction
Thank you for choosing the ONN Optical Mouse. This manual provides detailed instructions for setting up, operating, and maintaining your new mouse. Please read this manual thoroughly before use to ensure proper functionality and to maximize your user experience.
2. Product Overview
The ONN Optical Mouse (Model BC70472) is a versatile and ergonomically designed USB mouse suitable for both desktop and laptop computers. It features a standard three-button layout with a scroll wheel for efficient navigation. Its optical tracking technology provides precise cursor control.

Figure 1: The ONN Optical Mouse. This image displays the black ONN Optical Mouse from a top-down perspective, highlighting its ergonomic shape, the left and right click buttons, and the central scroll wheel. The attached USB cable is also visible.
2.1 Components
- Left Button: Primary click function.
- Right Button: Secondary click function (context menu).
- Scroll Wheel: For scrolling through documents and web pages. Also functions as a middle button when pressed.
- Optical Sensor: Located on the underside, for tracking movement.
- USB Connector: For connecting the mouse to your computer.
3. Setup
The ONN Optical Mouse is a plug-and-play device, requiring no additional software installation for basic functionality.
3.1 Connecting the Mouse
- Locate an available USB port on your computer (desktop or laptop).
- Insert the USB connector of the ONN Optical Mouse firmly into the USB port.
- Your operating system will automatically detect and install the necessary drivers. This process may take a few moments.
- Once installation is complete, the mouse will be ready for use.
Note: If the mouse does not respond, try connecting it to a different USB port or restarting your computer.
4. Operating the Mouse
The ONN Optical Mouse is designed for intuitive use.
4.1 Basic Functions
- Moving the Cursor: Place your hand comfortably over the mouse and slide it across a flat surface. The cursor on your screen will move in correspondence with the mouse's movement.
- Left-Click: Press the left button once to select an item, open a link, or activate a function. Double-click the left button to open files or folders.
- Right-Click: Press the right button once to open a context-sensitive menu, offering additional options for the selected item.
- Scrolling: Roll the scroll wheel forward or backward to navigate through documents or web pages vertically.
- Middle-Click (Scroll Wheel Press): Pressing the scroll wheel often opens new tabs in web browsers or activates specific functions in applications.
The ergonomic design allows for comfortable use by both left-handed and right-handed users.
5. Maintenance
Proper care will extend the life of your ONN Optical Mouse.
5.1 Cleaning
- Disconnect the mouse from your computer before cleaning.
- Use a soft, slightly damp cloth to wipe the surface of the mouse.
- For stubborn dirt, a small amount of mild soap can be used, but ensure no liquid enters the mouse.
- Use a cotton swab or compressed air to clean around the scroll wheel and buttons.
- Do not use harsh chemicals, abrasive cleaners, or solvents.
- Ensure the optical sensor on the underside is clean and free of dust or debris for optimal tracking performance.
5.2 Storage
Store the mouse in a clean, dry environment away from extreme temperatures and direct sunlight when not in use for extended periods.
6. Troubleshooting
If you encounter issues with your ONN Optical Mouse, refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| Mouse cursor does not move. |
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| Mouse movement is erratic or jumpy. |
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| Buttons or scroll wheel are unresponsive. |
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| Mouse is not detected by the computer. |
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7. Specifications
| Feature | Detail |
|---|---|
| Model Number | BC70472 |
| Brand | ONN |
| Connectivity | USB (Wired) |
| Movement Detection Technology | Optical |
| Color | Black |
| Special Feature | Ergonomic Design |
| Product Dimensions | 6 x 6 x 6 inches (approximate) |
| Item Weight | 3.84 ounces (approximate) |
| Manufacturer | ONN |
8. Warranty and Support
Specific warranty information for the ONN Optical Mouse (Model BC70472) is not provided in this document. Please refer to the product packaging or the retailer's website for details regarding warranty coverage and customer support. For technical assistance, you may also visit the official ONN website or contact their customer service.





