UGREEN USB 3.0 Switch 2 Computers Sharing USB C & A Devices (4-Port USB Switcher with Controller)

What buyers think

Buyer feedback is generally positive on day-to-day convenience, especially for switching common peripherals such as keyboards, mice, and printers, plus USB devices like wireless dongles and certain audio interfaces. Several owners describe the transition as easy and effective when their setup relies on data-only USB connections (for example, switching between a Mac and a PC). A smaller amount of feedback points to tradeoffs that are common to physical USB switching, like occasional behavior oddities when the peripheral reconnects, and some uncertainty around power draw affecting devices (for instance, faster mouse battery drain). Overall, the strongest consensus theme is that it is a solid solution when your devices do not require video sharing and you match the power and connection needs of your peripherals.

What this USB switch does (and what it does not)

This UGREEN switcher is designed for sharing USB peripherals between two computers by switching which computer is actively connected to your shared USB devices. It is focused on data transmission, not display control.

• Do: share USB peripherals such as keyboards, mice, printers, USB headphones, and USB cameras.
• Do: switch up to 4 USB devices through its downstream ports (1 USB-C, 3 USB-A).
• Do not: share monitors, because it has no HDMI/video support.
• Do not expect: it to function as a full KVM switch for desktop video.

Key specs that matter for buying

Ports and device compatibility

The unit provides 1 USB-C port and 3 USB-A ports for your shared devices. On the computer side, you connect the two hosts using the provided USB3 cables, but if your host uses a USB-C port, you may need the right type of adapter to make it work with the included cabling approach.

Speed and real-world expectations

For data switching, it supports up to 5Gbps (USB 3.0) and is backward compatible with USB 2.0. That makes it suitable for a wide range of peripherals, but it is still a USB data switch, so you should think about the device type you plan to share (for example, cameras versus storage devices) and whether your specific workflow is sensitive to reconnects or power stability.

Power considerations

The switch includes an optional USB-C power supply approach intended to improve stability when using higher-power USB devices (example categories include hard disk drives and headsets). The power adapter is not included, so if you’re sharing peripherals that draw more power, it is worth planning for an appropriate USB-C power setup to reduce the risk of disconnects.

Switching modes and control

You can switch devices using either the button controls on the unit or a remote controller. This can be helpful if the switch is hidden under a desk or behind a monitor. Expect that a physical switch works by reselecting the active host, so some peripherals may briefly reconnect when you switch computers.

Pros and cons based on buyer evidence

Best fit for

• Dual-computer desks where you want one keyboard and mouse and possibly shared peripherals like printers or USB cameras.
• Data-only switching setups, since you are not trying to share a display.
• People who prefer remote or button switching over constant unplugging.
• Users sharing mostly USB 2.0-class or typical low-to-mid power devices, where stability is less dependent on extra power.

Who should consider a different option

• If you need monitor/video sharing, look for a real KVM that supports display output (this one does not).
• If your setup depends on charging via USB, note that the USB ports are primarily for data, charging is not recommended.
• If you have power-hungry peripherals and you do not want to manage external power, you may want a setup that better matches your device power needs.
• If your host requires a specific adapter to connect, make sure you have the right USB-C to USB-A conversion path before buying.

UGREEN USB switch buying guide: what to check before you buy

1. Confirm it matches your goal: This is a USB peripheral switch, not a display KVM.
2. List the devices you plan to share: keyboard, mouse, printer, camera, audio interface, and so on, then think about whether any are unusually power-hungry.
3. Plan for power if needed: if the switch will run higher-draw devices at the same time, be ready to use the optional USB-C power approach.
4. Check host connection type: ensure your computers’ USB ports and your available adapters align with the switch’s input requirements.
5. Consider reconnect behavior: any physical USB switch can cause a brief disconnect/reconnect when you swap computers, so performance-sensitive workflows may need extra testing or alternative solutions.

Verdict

The UGREEN USB 3.0 Switch 2 Computers Sharing USB C & A Devices is a practical choice if you want to consolidate peripherals between two computers and keep your desk cable-light. It earns its reputation by targeting data sharing, supporting common OS platforms, and offering convenient switching control. Just be sure you do not expect video output, and if your peripherals are power-sensitive, plan for the optional USB-C power supply approach to keep switching smooth.

Price and availability

Pricing varies by retailer. For the most current cost and stock status, use the link below to check the latest listing on Amazon.

Buy on Amazon

FAQs

Is this a KVM switch?

No. It switches USB peripherals only, it does not support monitor or video transmission.

Will it work with a USB-C laptop?

It can, but the host connection may require the correct USB-C to compatible adapter/cabling setup. If your input device uses USB-C, you may need a USB-C to USB adapter.

Does it support charging devices?

The USB ports are primarily intended for data transmission. Charging devices is not recommended.

What speed does the switch support?

It supports data transfer up to 5Gbps (USB 3.0) and is backward compatible with USB 2.0.

Do I need to use the USB-C power supply?

Not every setup will need it, but the power supply approach is recommended for higher-power USB devices to improve stability and reduce the chance of disconnects. The power adapter is not included.

Can I switch between computers using a remote?

Yes. The switch supports both remote controller switching and on-device button switching.

Will my keyboard and mouse keep working when I switch?

In typical dual-computer setups for shared peripherals, it is designed to work smoothly. Because switching physically reselects the active host, brief reconnect behavior can happen depending on the peripherals.