Allows you to control two computers using one keyboard and mouse, DVI-D Dual Link, USB 3.0 ports, microphone input, and stereo audio output Control two computers with DVI-D Dual Link video system via one set of keyboard and mouse Compatible with DVI-D Dual Link resolutions 2560x1600 @60Hz / 3840x2400@33Hz Features Auto-EDID detection for easy display detection Easy system selection via front panel selection button or user programmable 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