HDMI+Display Port Dual Monitor KVM SwitchThis composite KVM switcher allows you to control two computers or laptops with just one set of wkeyboard and mouse. You can also share up to four USB 3.0 devices and connect two monitors in either extended or copy display mode. (Note: This KVM switch does not support hotkey switching)
Copy & Extended ModeIn extended mode, you can display two different screens, while in copy mode, two identical screens will be displayed.
NOTE: You need to connect both DP and HDMI cables to display dual monitors properly, and your computer needs to support multi-screen display. You can press "Window+P" to switch between the extended and duplicate modes.