Review on TRENDnet 2-Port 4K DisplayPort 1.2 KVM Switch: Ultra High-Definition Video, Audio, USB 2.0, Integrated Cables (Black) by Matthew Harris

Does NOT work with wireless keyboard and mouse although it worked initially it only worked long enough that I couldn't return it when they then contacted tech support they said They say it's not designed to be used with wireless connection, hmmm, the instructions don't say anything about that at all, their solution is to unplug and plug in all the cables every time you want to switch to another computer. You know what? IO Gear sells one for less and it's for wireless, I threw away hundreds of dollars, learn from your mistake. I had the same problem with startech.