About Signal Conversion?Support docking station, support USB C to DP adapter. Note?If the input USB3.0 ports are not connected or connected incorrectly, the output USB device will not be recognized. Packing List?1*Display KVM Switch + 2*USB3.0 Cables + 1* X Wired Controller + 1 X User's Manual. Compatibility & 2 Switching Methdos?AOOCOO displayport KVM switch driver-free and plug and play,no external power required. Pressing the button on the panel or use the wired remote controller(included in the package) to switch the computers.Two color lights indicate the active computer. DP1.2 KVM Switches with 4 USB 3.0 Ports?Displayport USB 3.0 switch with 4 USB 3.0 ports which can recognize keyboard,mouse,printer,scaner and other USB devices. USB 3.0 offers data transfer speeds of up to 5Gbps, while USB 2.0 offers data transfer speeds of only 480Mbps. Ultra HD 4K Visual Enjoyment?Displayport KVM switch for 2 computers support resolution up to 3440x1440@144Hz,4k@60Hz(3840×2160 @ 60Hz ),backward compatible with lower resolution. If need 3440x1440@144Hz, then need DP cable is DP1.4 cable. ✓✓Note:Final resolution is also subject to graphic cards, monitors, cables and adapters and how those work together. 2 Ports DisplayPort KVM Switch?DP KVM Switche is a displayport switch that helps to share 1 monitor and 4 USB 3.0 devices such as scanner, printer, mouse, keyboard between 2 PC.