4 Port HDMI KVM Switch, USB Selector for Computers Sharing 1 Monitor and 3 Devices, Switcher Box Mouse, Keyboard, Scanner, Printer

【4 Port HDMI KVM Switch】This HDMI KVM switch enables 4 computers to share One 4K@30Hz monitor and 3 USB 2.0 devices (including keyboard and mouse). Eliminate the hassle of frequent cable plugging and unplugging—effortlessly switch between 4 computers to significantly boost productivity. 【Ultra HD 4K@30Hz Display Quality】This 4 port KVM switch supports up to UHD 4K(3840x2160) resolution for crisp, smooth visuals, while also compatible with lower resolutions like 3840x2160@30Hz and 1080p. Features adaptive 3D, HDR technology, and EDID technology for recognizing various display devices. 【HDMI USB 2-in-1 KVM Cable】The HDMI/USB combo cable features USB-powered operation, eliminating the need for external power supplies. Say goodbye to cable clutter, maintain a tidy workspace, and save valuable work time. High-speed input/output ensures faster, more efficient work and study. 【Plug-and-Play, High Compatibility】A one-touch switch button effortlessly cycles through 4 computers. The LED indicator on the switcher displays the currently active device in real time. Supports all major computer systems including Windows, Mac OS, Linux, Unix, and DOS without requiring drivers. 【Dual Switching Modes】The HDMI KVM switch supports both button switching and desktop controller operation, enabling quick and convenient switching between 4 computers. It saves desktop space and allows sharing of a single monitor, keyboard, and mouse across 4 machines. Note: Hotkey switching is not supported. 【After Sales Technical Support】The 4 port KVM switch package includes 1 HDMI cable, 4 USB HDMI combiner cables, 1 wired controller, and 1 set of instructions. We provide premium after-sales support. For product inquiries, contact us via Amazon platform email for a reasonable solution.