4-Port Kvm Enables Fast Switching Between Usb-A/Displayport-Enabled Desktops Sharing Keyboard/Mouse And An 8K 60Hz Monitor; Dsc Support Required For Maximum Performanceuniversal Kvm Is Os Independent; Supports Ultrawide Monitors Up To 5120X1440 60Hzpush-Button Or Hotkey Switching With Audible Confirmation; Port Selection Leds; Audio From One Computer While Controlling Anothermetal Housing Prevents Emi; Overcurrent Protection (Ocp) Prevents Power Overload Reducing Device Dropouts