Control Up To Four Displayport-Enabled Desktops From One Mouse, Keyboard, Usb 5Gbps Hub, And 4K 60Hz Displayport Monitor - Push-Button Or Hotkey Switching With Audible Confirmation; Port Selection Leds; Audio From One Computer While Controlling Another - Taa-Compliant Kvm Switch Works With Windows/Macos/Chromeos/Linux; Compatible With All Hardware Platforms Such As Intel/Amd/Apple - Metal Housing Reduces Emi; 8Kv Air/6Kv Contact Esd Protection Enhances The Reliability And Longevity Of The Kvm