Allows you to control two computers using one keyboard and mouse, 4K resolution HDMI video signals, USB 3.0 ports, microphone input, and stereo audio output Control two computers with 4K HDMI video with one keyboard, mouse and display Compatible with resolutions up to Ultra-HD 4K 60Hz with HDR, and 18Gbps video bandwidth Features Auto-EDID detection for easy display detection Easy system selection via front panel push button or keyboard hot-key commands Comes with 2 USB 1.1 ports for keyboard and mouse connection, and 4 USB 3.0 ports. Connect multiple USB peripherals such as flash drives, printers and more simultaneously Includes 3.5mm jack for microphone input and stereo speakers/headphones Auto-scan feature for quick browsing and system monitoring Firmware upgrade feature via Micro USB port for future compatibility Plug-n-play, no driver installation Compatibility Notes: Not DDM fast switching compliant