UGREEN 30768
UGREEN USB 3.0 Switch Selector User Manual
Model: 30768
Brand: UGREEN
Introduction
The UGREEN USB 3.0 Switch Selector is designed to allow two computers to share up to four USB 3.0 peripheral devices. This device simplifies your workspace by eliminating the need to constantly swap USB cables between your work and personal computers. It supports high-speed data transfer and is compatible with various operating systems.

Image: Before and After using the UGREEN USB 3.0 Switch Selector, illustrating how the device helps declutter a workspace by allowing two computers to share peripherals.
What's in the Box
Please check the package contents to ensure all items are present:
- 1 x UGREEN USB 3.0 Switch Selector
- 2 x 1.5m USB 3.0 Data Cables
- 1 x User Manual (this document)

Image: The package contents of the UGREEN USB 3.0 Switch Selector, showing the main unit, two USB 3.0 data cables, and the included user manual.
Setup
Follow these steps to set up your UGREEN USB 3.0 Switch Selector:
- Connect Computers: Use the provided USB 3.0 data cables to connect your two computers (PC or laptop) to the two USB 3.0 input ports on the back of the switch. These ports are typically labeled '1' and '2'.
- Connect USB Devices: Plug your USB peripheral devices (e.g., keyboard, mouse, printer, scanner, USB drive, webcam, headset) into the four USB 3.0 output ports on the front of the switch.
- Optional Power Supply: For high-power USB devices like HDDs, USB cameras, or certain headphones, it is recommended to connect an external 5V 2A power adapter (not included) to the Micro USB power supply port on the side of the switch. This ensures stable performance and prevents disconnection due to insufficient power.

Image: A visual representation of connecting two computers, a desktop PC and a laptop, to the input ports of the UGREEN USB 3.0 Switch Selector.

Image: The UGREEN USB 3.0 Switch Selector with its input cables connected and various USB devices, such as USB drives, plugged into its four output ports.

Image: The UGREEN USB 3.0 Switch Selector connected to a laptop and an external hard drive, highlighting the optional USB-C charging port for providing stable power to high-demand devices.
Note for USB-C Laptops: If your input PC only has a USB-C port, please use a USB-C to USB-A adapter instead of a direct USB-C to USB-A cable. Direct cables may not work as intended.

Image: Instructions on connecting a USB-C laptop to the switch using an OTG USB-C to A adapter for proper functionality.
Operating Instructions
Using the UGREEN USB 3.0 Switch Selector is straightforward:
- One-Button Switching: To switch control of the connected USB devices between the two computers, simply press the large circular button on the top of the switch.
- LED Indicators: Two blue LED lights, labeled '1' and '2', indicate which computer currently has control of the USB devices. The illuminated LED corresponds to the active computer.
- High-Speed Data Transfer: The switch supports USB 3.0 speeds of up to 5Gbps, allowing for fast data transfer from devices like USB flash drives or external hard drives. It is also backward compatible with USB 2.0.
- Wide Compatibility: The UGREEN USB 3.0 Switch Selector is plug-and-play and does not require driver installation for most operating systems, including Windows, macOS, Chrome OS, and Linux.

Image: A close-up view of the UGREEN USB 3.0 Switch Selector, highlighting the prominent one-click switch button and the two LED indicator lights.

Image: The UGREEN USB 3.0 Switch Selector with USB drives connected, emphasizing its capability for 5Gbps high-speed data transmission.

Image: A visual representation of the UGREEN USB 3.0 Switch Selector's broad compatibility across various operating systems like Windows, macOS, Chrome OS, and Linux.
Official Product Videos
USB 3.0 Switch
Video: This short video demonstrates the physical appearance and basic functionality of the UGREEN USB 3.0 Switch, showing its ports and indicator lights.
Usage Steps of UGREEN USB 3.0 Switch Selector
Video: This video provides a step-by-step guide on how to connect and use the UGREEN USB 3.0 Switch Selector with multiple computers and peripheral devices.
Maintenance
To ensure the longevity and optimal performance of your UGREEN USB 3.0 Switch Selector, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the surface of the device. Avoid using liquid cleaners or abrasive materials, as they may damage the finish.
- Storage: When not in use for extended periods, store the switch in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the device or subjecting it to strong impacts. Do not attempt to disassemble or repair the switch yourself, as this will void the warranty.
Troubleshooting
If you encounter any issues with your UGREEN USB 3.0 Switch Selector, please refer to the following common troubleshooting tips:
- Devices Not Recognized:
- Ensure all USB cables are securely connected to both the switch and the computers/devices.
- Try connecting the USB device directly to the computer to confirm it functions independently.
- If using high-power devices, ensure an external 5V 2A power adapter is connected to the switch.
- Restart the connected computers.
- Switching Delays:
- While switching is generally fast, a slight delay (around 2 seconds) is normal as the computers re-detect the USB devices.
- Ensure no background processes are heavily utilizing USB resources on either computer.
- Intermittent Disconnections:
- This often indicates insufficient power. Connect an external 5V 2A power adapter to the switch, especially if multiple high-power devices are connected.
- Check for loose cable connections.
- LED Indicator Not Lighting Up:
- Verify that both computers are powered on and properly connected to the switch's input ports.
- Ensure the USB cables from the computers to the switch are functioning correctly.
For more detailed troubleshooting or specific issues, please refer to the official UGREEN Troubleshooting Guide (PDF) available at: https://manuals.plus/m/09217a33d754b9ca83811ee2a0f69dc4b275b4a3fdbec02d969808dbbbcc3133
Specifications
| Feature | Detail |
|---|---|
| Model Number | 30768 |
| Brand | UGREEN |
| Operation Mode | ON-OFF-ON |
| Current Rating | 2000 Milliamps |
| Operating Voltage | 5 Volts |
| Connector Type | USB |
| Item Dimensions (L x W x H) | 4.09 x 2.01 x 0.59 inches |
| Item Weight | 5.3 ounces |
| Color | Black |
| Material | Metal |
| Number of Positions | 4 |
| Control Method | Touch (Push Button) |
Warranty and Support
UGREEN products are designed with quality and reliability in mind. For warranty information and customer support, please visit the official UGREEN website or contact their customer service directly.
You can also find more information and support resources on the UGREEN Amazon store page: UGREEN Store
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