Usage Tips:[Displayport Dual Monitor KVM switch] This Dual Monitor KVM switch 2 computers 2 monitors help you to control 2 desktops or laptops by only one set of wired or wireless keyboard mouse,share 4 USB devices and 2 monitors(extended mode or copy mode).[Ultra HD 8K@30Hz/4K@144Hz] DP1.4 KVM Switch Dual Monitor support resolution 8K@30Hz/4K@144Hz and backward compatible.KVM switch 2 computers 2 monitors aslo support input terminal to connect 2 computers with different resolutions, e.g. one is 4K@60Hz, the other is 4K@30Hz, 1440P@60Hz or lower resolution. : Final resolution is also subject to graphic cards, monitors, cables and adapters.[Displayport1.4 KVM Switches with 4 USB Ports] Dual monitor DP USB switch with 4 USB ports,allows 2 computers share 2 monitors and 4 USB devices,such as Keyboard, mouse and other USB devices.Please use the USB cable included in the package to connect the USB port of the PC1/PC2 input to the USB port of the computer.[Easy to Use & 2 Switching Methdos] Dual monitor KVM switch driver-free for most computer operating systems and plug and play. Pressing the button on the panel or use the wired remote controller(included in the package)to switch the computers.Two-color indicator light show which computer switch to.[Please Note] Dual monitors KVM switch require each computer to have 2*DP output ports and supports extended display.Adapters be needed if your PC does not have dual DP outputs, -compatible to DP,MINI DP to DP or USB C to DP adapters are preferred;This DisplayPort KVM switch does not support EDID emulation,so the desktop locations may change upon switching and boot-up.Colour:BlackMaterial:ABSPackage Contents:1 * KVM switch2 * USB cable1 * wired control cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.