Fast Switch A Keyboard Mouse Audio Device And Dual 8K 60Hz / 4K 144Hz Displayport Monitors Between Two Displayport Enabled Desktops; Supports Up To 8 Bit Ycbcr 4:4:4 Usb Emulation Ensures Compatibility With Combo Keyboards Mice; 2X Usb 10Gbps Hub Ports Universal Kvm Switch Features Push Buttons Or Hotkey Switching; Leds; Audible Buzzer For Confirmation Of Hotkey Input Listen To Audio From One Computer While Controlling Another 8Kv Air/6Kv Contact Esd Protection; Durable Metal Housing