Review on CKL-94H: 4 Port USB HDMI KVM Switch with Auto Scan | Supports 1080P 3D, EDID & Cable Kits | Ideal for PC, Server, DVR, NVR, Game Consoles (Xbox, PS3, PS4) | Convenient Monitor Keyboard Mouse Switcher by Brian Motley

There were some problems switching the device. Don't bother emailing the company and they responded quickly for help. When I was still having a problem, Johnny from Skype Support contacted me! Problem solved! It's great that a representative from the company contacted the customer via Skype and stayed on the line to resolve the issue face to face. That's customer service! Every American company should have such excellent customer service. The product is fantastic and the company is even better. I will definitely buy their products in the future!