HHG14 About this product: 【Dual Monitor DisplayPort 1.4 KVM Switch】This dual monitor DP 1.4 KVM switch 2 PC 2 monitor allows you to share 2 HD monitors, audio microphone output, and 3 USB 3.0 ports for mouse, keyboard, printer flash drive, gamepads, etc. between 2 computers or other sources. 【8K DisplayPort Switcher】The 2 monitor, 2 computer KVM switch supports resolutions and refresh rates up to 8K@60Hz and 4K@144Hz. The DP KVM switch is equipped with 3 USB 3.0 ports, allowing you to share up to 3 USB devices such as a mouse, keyboard, printer, and hard disk between 2 computers. This switch is also compatible with USB 2.0 devices. 【Stitch, Extend, and Duplicate Modes】The display switcher displayport supports 3 display modes: stitch, duplicate, and extend. Note: Please make sure your computer supports multi-screen display. Test method: Connect the signal source to two monitors, and if they can display, it means your computer supports multi-monitor display. 【Excellent Compatibility and Two Switching Modes】The DP KVM is driver-free and works with Windows 11/10/8/7/XP and Mac OS. Power is supplied via a USB cable, but an external 5V adapter is required when using high-power USB devices (such as hard drives, SSDs) with this DisplayPort dual monitor KVM switch. You can switch computers by pressing the button on the panel or using the included wired remote control. The LED indicator shows which computer is in use. 【Important Tips】After connecting the computer and monitor via KVM, you need to set the screen output mode (Windows+P) on the computer and select the output mode in the screen pop-up window.