Review on 🔁 Rybozen USB 3.0 Switch Selector - 4 Port KVM Switch Adapter for 2 Computers with One-Button Swapping - USB Peripheral Switcher Box Hub for Mouse, Keyboard, Scanner, Printer PC - Includes 2 Pack USB Cable by Chef Deane

The easiest way to answer questions about this article is like this. It works but has flaws and I've seen other reviewers point this out. But I decided to order the product and try it out. Plugged in, connected the supplied cables to the PC and Mac. The first thing I noticed was that I kept getting disconnected. It seems that this happens after the slightest touch on the device. When I held the switch, we were generally fine. I figured using a micro USB cable for extra power would help. Maybe a little, but it still didn't matter much. So far I've endured it for the week I've had it. Then today I found an extra USB-A to USB-A cable like the one they give you and plugged it in. Like magic it worked all the time and no disconnects since I made the change. So my hypothesis is that the USB-A cables they ship with this device are hot junk and there's a good chance you'll need to replace them at some point to make it usable. Luckily I already had one. I hope you don't need that luck.