2x ATEN MasterView CS1732B 2-Port USB VGA KVMP Switches with 4x matching KVM cables.
Each switch provides:

2x USB PC ports with VGA and audio
USB console port for keyboard and mouse
VGA console output for monitor
3.5mm audio switching (microphone and speaker)
USB 2.0 peripheral sharing between PCs
Push-button and hotkey switching

Both Units Power on and Beep.