1. Product Overview
The Uiosmuph U58 is a 2.4G wireless optical mouse designed for portability and quiet operation. It features a rechargeable battery, adjustable DPI settings, and broad compatibility with various operating systems.

Image 1.1: Uiosmuph U58 Wireless Mouse in Rose Gold.
2. Package Contents
Please verify that all items are present in the package:
- 1 x Uiosmuph U58 Wireless Mouse
- 1 x USB Receiver (integrated into the mouse)
- 1 x Type-C Adapter
- 1 x USB Charging Cable
- 1 x User Manual
3. Setup Instructions
3.1 Connecting the Mouse
- Locate the USB Receiver: The 2.4G USB receiver is stored in a compartment on the underside of the mouse. Gently slide open the cover to retrieve it.
- Insert the Receiver: Plug the USB receiver directly into an available USB-A port on your computer, laptop, or tablet. If your device only has USB-C ports, use the provided Type-C adapter.
- Power On the Mouse: Locate the ON/OFF switch on the underside of the mouse and slide it to the 'ON' position.
- Automatic Connection: The mouse will automatically connect to your device. No additional drivers or software installation is required.

Image 3.1: The mouse is portable and lightweight, making it easy to carry.
4. Operating Instructions
4.1 Basic Operation
The Uiosmuph U58 mouse features standard left and right click buttons and a scroll wheel. The primary left and right click buttons are designed for silent operation, minimizing noise in quiet environments.

Image 4.1: The mouse features noiseless clicks for quiet use.
4.2 Adjusting DPI Sensitivity
The mouse offers three adjustable DPI (Dots Per Inch) levels to suit different speed and precision requirements. To change the DPI setting:
- Press the 'DPI' button located on the underside of the mouse.
- Each press will cycle through the available DPI settings: 1000 DPI, 1200 DPI, and 1600 DPI.
- Select the DPI level that best matches your preference and task.

Image 4.2: The mouse offers 3 adjustable DPI levels (1000, 1200, 1600) for varied cursor speed.
5. Charging and Power Management
5.1 Charging the Battery
The Uiosmuph U58 mouse features a built-in rechargeable lithium metal battery. To charge the mouse:
- Connect the provided USB charging cable to the charging port on the front of the mouse.
- Plug the other end of the USB charging cable into a USB power source (e.g., computer USB port, USB wall adapter).
- The battery indicator lights on the underside of the mouse will illuminate during charging.
- Important: Do not use fast charger adapters to charge the mouse. Use standard USB charging ports.

Image 5.1: The mouse charges via a USB-C cable. Avoid using fast chargers.
5.2 Battery Indicator
The mouse is equipped with a battery indicator to show the remaining charge level. Refer to the indicator lights on the underside of the mouse to monitor battery status.

Image 5.2: Battery indicator lights on the mouse's underside show charge level.
5.3 Power Saving Mode
To conserve battery life, the mouse will automatically enter sleep mode after 8 minutes of inactivity. To reactivate the mouse, simply move it gently.
6. Maintenance
To ensure optimal performance and longevity of your Uiosmuph U58 mouse, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the device.
- Avoid Liquids: Do not expose the mouse to liquids or excessive moisture.
- Storage: When not in use for extended periods, store the mouse in a cool, dry place. Consider turning off the mouse to further conserve battery.
- Receiver Care: When transporting the mouse, store the USB receiver in its designated compartment to prevent loss or damage.
7. Troubleshooting
If you encounter issues with your Uiosmuph U58 wireless mouse, please refer to the following common solutions:
| Problem | Solution |
|---|---|
| Mouse not responding |
|
| Cursor movement is erratic or slow |
|
| Mouse disconnects frequently |
|
| Mouse not charging |
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | U58 |
| Connectivity Technology | 2.4 GHz Wireless (USB Receiver) |
| Sensor Technology | Optical |
| DPI Levels | 1000 / 1200 / 1600 DPI (Adjustable) |
| Number of Buttons | 3 (Left, Right, Scroll Wheel) |
| Click Type | Silent (Left and Right buttons) |
| Power Source | Rechargeable Lithium Metal Battery (1 included) |
| Charging Port | USB-C |
| Operating Range | Up to 10 meters (33 feet) |
| Compatibility | Windows 7/8/10/XP, Vista 7/10, Linux, macOS, iOS (for devices with USB port) |
| Dimensions (L x W) | 11.5 cm x 6.3 cm (4.53 in x 2.48 in) |
| Hand Orientation | Ambidextrous |
| Country of Origin | China |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact Uiosmuph customer service through the retailer where the product was purchased. Keep your proof of purchase for warranty claims.