Tobo with one DisplayPort 1.4 Port for Video,with this 2 Port 8K KVM Switcher,you are able to connect from the switcher's two PC Input Port to your USB-C PC/Laptops via two standard USB-C Gen-2 Cable, then connect from the switcher's Standard DP 1.4 Port to your DisplayPort Monitors via your displayport 8k Standard Cable,you can press the "select"button to switch between two of your PCs.Note:You must plug our USB C to USB A cable to power the switcher while working two Computers share one set,you can connect 3xUSB2.0 Output to your USB Mouse,Keyboard,Printer,Disks,or other usb devices,while you switch from one PC to another PC,Your USB device will be synced to your external display without pluging and unpluging the related USB device repeatedly.The USB Port supports the USB2.0 Specifications and the transfer rate is 480Mbps this switch you can max output 8K@60Hz 4K@144Hz resolution in your external DisplayPort Monitors,This requires that your USB-C pc and DisplayPort cable/Monitors should both supports the max resolution you would like to output,that is,your computer's USB-C port should be thunderbolt 4 and Monitor's DP Port should be DP1.4 Alternate Mode.If laptops with usb-c Gen-2 Port or Thunderbolt 3 Port,it can only max up to 4K@60Hz