Does Everything You Need! 4 port USB 3.0 dual-monitor HDMI KVM Switch (HDMI + HDMI). Each input source device must be connected to two dual-monitor. This kvm switch dual monitor 4 port help you control 4 PCs share 2 monitors by only one set of USB keyboard & mouse.
Product Features: 4 computers/laptops share one set of keyboard, mouse and dual monitors, and more USB 3.0 ports; Support maximum resolution up to 4K 60Hz; Dual monitors output support up to 4K@60Hz for extended and mirrored display; Compatible with Windows 11/10/7/2000/XP/Vista, Linux, UNIX, Ubuntu, Fedora, and other systems;
Advanced switching modes: push button and wired remote; No complicated installation is required, and non-professionals can easily operate it; The ports that need to plug in HDMI/USB cables are all hidden behind the KVM, so the desktop doesn't get cluttered; Audio Microphone output.