Easily allows you to switch between two devices via HDMI. Lightly used but have a different set-up now so no longer needed. Comes with power cord. - Support auto switching to monitor computers in a specified time interval - Available to use keyboard and mouse without any delay after switch input sources - HDCP 2.2 compliant - Support USB 2.0 for printers, USB drives, etc - With EDID emulators in each input port, keep PCs always having correct display information - Support Unix/Windows/Debian/Ubuntu/Fedora /Mac OS X/Raspbian/Ubuntu for Raspberry Pi and other Linux based system. - Support analog L/R audio output - Support HDR 10 and Dolby Vision - Support keyboard and mouse pass through mode to improve KM compatibility