UGREEN USB Sharing Switch USB 2.0 Peripheral Switcher Adapter Box 2 Computer Share 1 USB Device Hub for Printer Scanner with 2 Pack USB 2.0 Male Cable

I am delighted with this USB switch. At $15, it is an amazing bargain. Comes with two USB cords included. Understand that it only has one output, so to use a keyboard and a mouse (or I suppose a USB printer), requires a USB hub on the outlet side. I use mine to switch my keyboard and wireless mouse from one computer to the other and it works flawlessly. I love it. Some reviewer complained that it switches automatically to a computer that is turned on. This is probably by design, as it is needed. Otherwise the booting computer would not see a keyboard, and would post an error to that effect. Great product.

Allows me to effortlessly share a USB wireless mouse and keyboard between my home computer and my work laptop. Since my home computer monitors have multiple inputs, I can run my home computer to one set of inputs (DIsplayPort) and my work laptop to another set (HDMI). The UGreen switch lets me use the full-size keyboard and mouse from my home PC on the laptop without having to swap the USB receiver between computers.

I bought this so that I could switch my HOTAS between a desktop and laptop computer while playing an online game so that I could use two different players at the same time. I only need to be able to control one player at a time, but it was cumbersome to pull the USB cable out of one computer and plug it into the other. This switch solved that problem. I would highly recommend this if you have a similar situation (or have any USB device that you want to share between two computers).

Sharing a Logitech wireless keyboard and mouse between two PCs at one desk. I stuck the Logitech unifying receiver (the little USB dongle) in the switcher box, and connected the included USB cables to a USB port on each PC. Works perfectly, every time. No more moving the dongle back and forth between the two PCs. Its life changing, and unbeatable for the price.

Disappointed that it doesnt work well with my system (Windows XP / Windows 10) - the switching process seemed to lose track of the removable drives and getting them set up again was a hassle. Tried a couple of times, restarting between. Easier to return to physically switching the hub, alas.

Very good product. Fit and finish just good. I needed this for streamlining my Keyboard+Mouse combo to connect to two computers and switch between them. It does just that. I have successfully tried MAC+MAC, MAC+Win10 & Win10+Win10. All combinations work just fine. It cant be easier to use than this. Just plug and play. Very good value for money. Highly recommend. I wish I had a simillar product which could include USB+HDMI together. So, my plan is to click one switch and it shifts BOTH monitor and Keyboard/Mouse from one computer to another.

Connected my PC with Reaper and Laptop with Cubase 3 to one side. The side other goes to my UR-RT4 ADDA unit that then outputs sound to a speakers. Can easily switch between audio sources. Works A+++++

This review is for the UGREEN USB 2.0 Sharing Switch 2-to-1 as purchased in late March 2022. The product box says that this device was made in China and the part No. is 30345. I have an NEC display with a built-in two port KVM that I use to switch between an M1 MacBook Air and a Dell PC but I also needed to switch my mouse and keyboard (only) between those two computers and a Mac mini and this USB switch has worked flawless for that purpose (mouse is from Dell, keyboard is by Apple). Ive been using it regularly for the past week and have had no problems. It takes maybe a second for the computer to recognize the mouse and keyboard when performing the switch (i.e. its not instantaneous) but I like the fact that it will automatically switch to either device if one or the other is no longer being powered (so, if only one of the devices is currently turned on the UGREEN will automatically switch to that device). The construction seems adequate and the plugs seem secure but note that the case is made entirely of plastic. Ive even used the two USB 2.0 cables that came with the product (one to connect to the NEC KVM and the other to the Mac mini). At $20 U.S. this is a bit more expensive than some of the other switches but it seems to be working very well so Im not going to complain greatly about the cost, but only four stars because of the price.

I am impressed. This switch does not require power at all and gets its powers with the USB connected with it. The only thing is that if you plan on connecting multiple items with it. You need a USB hub to be connected to the output area in order for it to recognize more than one USB peripherals. Its also really small. Perfect for desks. Its shockingly simple to setup. Just connect the two/ or 4 USB cables provided and connect to the output area a USB hub and your done. Just start both computers and thats it. After that your system is set. Con: none so far.

This is exactly what I was looking for, really. I have an iMac for primary programming work and an all-in-one PC I use for testing and debugging. I hated the idea of having to use two keyboards and mice, or swapping the peripherals between the two system, but with this, I just push the button and use one USB cord to switch between the both. Keep in mind, Im using a keyboard and mouse and this only supports 1 input device between two systems. To get around this, I connected the mouse into the keyboard through a handy USB 2.0 port along the side. Im using a wired Apple keyboard and a generic Logitech wired USB mouse. Nevermind the white smudge on the device, not sure where that thing came from!