SIIG 4 Port 4K 60HZ DisplayPort 1.2 KVM Switch with USB 3.0 and Multi-Media ports, 4K 60Hz Single Display, UHD DP 1.2 USB KVM Switch with USB 3.0 Hub & Audio, 4 Port DisplayPort KVM Switch with Audio/ Hotkey / Manual Switching, 3840 x 2160 60Hz

4-Port DisplayPort 1.2 Smart Console KVM Switch with USB 3.0 and Multi-Media ports - 4K@60Hz; Control four computers with 4K@60Hz DisplayPort 1.2 video system via one keyboard, mouse, and display; Offers true 21.6Gbps Ultra-HD 4K@60Hz; Features Auto-EDID detection which ensures easy display detection; Easy system selection via front panel selection buttons or keyboard hot-key commands; Comes with 2 USB 1.1 ports for keyboard and mouse connection, and 4 USB 3.0 ports to 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