Rextron USB 3.2 KVM Switcher to Streamline Your Workspace | Model KAAG-E3114
Amazon.com: TRENDnet 4-Port USB KVM Switch Kit, VGA and USB Connections, 2048 x 1536 Resolution, Cabling Included, Control Up to 4 Computers, Compliant with Window, Linux, and Mac OS, Black, TK-407K :