UGREENUSB Switch, 2 In 4 Output USB KVM Switcher,2 Computers Share USB 4 USB A Devices Compatible with Keyboard and Mouse,Scanner, Printer with 2 USB A to A Cable

For a while now I've been working from home on both my work Windows laptop and my iMac. I have to use both, but it's frustrating to move from the iMac, with a keyboard and a good mouse, to a laptop keyboard and a (frustrating) mousepad. It's obviously not the same, or as good, and that reduces my productivity and increases my frustrations!Enter the UGREEN USB Switch Selector. It's really simple, doesn't take up too much space and works perfectly. It allows me at the touch of a single button, with no delay, to switch my mouse and keyboard from the iMac to my Windows laptop.Transformed how I work at home, but pity it introduces more cables to manage and tidy away.*** Pros ***- Easy to set-up- Comes with good quality USB cables- Has an option for a 5v micro USB charger if you need to power devices through the switch- Small format- Absolutely no delay when switching- Can be used to switch 4 USB devices- Good packaging, which can be recycled- Great value*** Cons ***- USB cables are placed at the front and back of the device, which means cables aren't as neat as they could be- You need to be able to reach the device, so you can't tuck the device away*** Note ***- Can only be used to switch between two devices

Works perfectly

Really good. Does what it says in the tin. The only problem I see with it is that the LED indicators for 1/2 output are do not match the outputs: LED 1 indicates right output and LED 2 indicates left output. Other than that, perfect. if your thing is a litttle black box that does what is expected from it, this is your thing.

I've had cheap USB hubs before that have had issues with for example not working with some things OR being odd after coming out of sleep, this one is fine. I've had cameras, phones, wireless mouse. and even a bluetooth dongle in it, all worked fine.I've used it switching back and forth mostly for a wireless mouse and it switches fine for me (two windows computers).Things like BT dongles have especially had issues with hubs for me in the past but no issues with this (not sure about BT switching but I only use that on one computer).It can take extra power unlike some such devices, but I haven't needed that as nothing I've plugged in is "charging" or anything and needing the extra juice.

Works well while switching one screen with 2 cpu

Excellent product. Does what it says. Cables that are supplied are a good length and quality

I purchased this item on the 21st June 2025. I had two computers and one monitor, which is why I made the purchase.Once connected, everything worked perfectly, and it was also possible to connect my printer and a USB stick. The printer worked, but the USB stick did not on either computer. I didn't mind as it had been purchased simply to avoid using separate keyboards and mice. However, 5 days later, on the 26th June 2025, the keyboard and mouse wouldn't work on either computer. Back to separate keyboards and mice for each computer. A complete waste of effort and money. It's going in the bin.

I've been using this for a few months now, and have no complaints. Just plug all the relevant cables in and, when you switch on one of the computers, a blue LED show shows the device that it is recognising. The only thing is it doesn't sense if only the "right hand" device is turned on and automatically switch to that, it will always power on attached to the "left hand" device. It's a press of the button to switch it over, so it's trivial, that's just the only thing I can think of as a negative. It feels sturdy enough, and has never failed to connect.