The 4-port KVM switch I purchased works, but it does not broadcast EDID information to all connected devices. So when you switch sources, the previous source behaves as if the monitor was fully unplugged, and the new source behaves as if the monitor is plugged back in. This moves icons and windows. If one of the sources is a multi-monitor configuration, all windows and icons are moved to the remaining monitor that is not part of KVM. And the worst thing is that the switching time is very long because the computer has to readjust the monitor every time it switches.
4 Port USB 3.0 Switch Selector - Pubioh KVM Switch for Mouse, Keyboard, Printer, Scanner - 2 in 4 Out Sharing Box with Switch Button and 2 USB 3.0 A to A Cables
11 Review
CKL 4 Port KVM Switch Dual Monitor DisplayPort 4K 60Hz: Unprecedented Multi-Computer Control with Audio, USB 2.0 HUBS, and DP 1.2
11 Review
CKL Quad Monitor HDMI KVM Switch 4 Port 4K@30Hz with Cables - Extended and Mirrored Display Support for Windows, Linux, and Mac
11 Review
π TRENDnet TK-803R: 8-Port Rack Mount KVM Switch with VGA & USB Connection, USB/PS2 Support, Device Monitoring, Auto Scan - Control 8 Computers/Servers
10 Review
Computer case Deepcool Matrexx 55 black
55 Review
Computer case be quiet! Pure Base 500 black
32 Review
Computer case Deepcool Matrexx 55 MESH black
64 Review
MasterBox Q300L Micro-ATX Tower with Magnetic Dust Filter, Acrylic Side Panel, Adjustable I/O & Ventilated Airflow, in Black
40 Review