This is the second KVM switch I'm trying, had to return the first one as it didn't support my 4k monitor. This one excelled in this aspect, I had no problem managing my 4k monitor. However, I sent it back as the build quality is not up to scratch. The USB port became damaged very quickly and two of the three ports stopped working very soon. I've never seen a USB port get damaged (the plastic tab that acts as a guide became very loose and the connection wasn't strong as a result).
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