Features: 1.This 4-port KVM switch USB 3.0 allows you to control 4 computers with just one monitor, mouse, and keyboard. You can easily switch between 4 computers on 1 monitor and share 4 USB 3.0 devices. 2.Ultra High Definition 4K@60Hz Visual enjoyment: USB 3.0 HDMI KVM switch support 4K@60Hz 2K@120Hz To make the image display more delicate and vivid, the image is very clear, and the colors are more vivid and moving. Of course, it also supports 4K@30HZ 3D and 1080P resolutions or lower, please ensure that your computer and monitor support 4K resolution and use HDMI 2.0 cables. 3.KVM switch with 4 USB 3.0 ports HDMI USB switch with 4 USB 3.0 ports for identifying wireless keyboards, mice, printers, scanners, and other USB devices. Supports ultra fast USB 3.0 data transfer, with a data transfer speed of up to 5Gbps, and is backwards compatible with USB 2.0 and USB 1.1 devices. 4.Support for EDID screen locking: This HDMI KVM switcher can simulate the display's EDID, store the display's resolution and refresh rate. When the display switches between four computers, the original window interface will not change, allowing the computer and display to connect normally. 5.When using a KVM USB 3.0 switch, you can switch between four computers using a wired remote control (included) or a switch button, with a green LED indicating the corresponding computer. There are numbers on the panel of the wired controller, press 1 to switch to PC1. 6.Strong Compatibility: This USB 3.0 KVM switch has excellent compatibility with Windows 10/8/8.1/7/Vista/XP and Mac operating systems, as well as Linux and Chrome operating systems. HDMI KVM supports most devices or source switches that support HDMI, such as PS5, PS4, TV boxes, PCs, and laptops. Widely used in offices, teaching, conference rooms, home theaters, games, etc. Parameter: Name: 4-port USB3.0/HDMI KVM switch Input: 4 USB 3.0 ports, 4 HDMI 2.0 ports Output: 1 HDMI 2.0 port, 4 USB 3.0 ports USB-C port: connecting a wired remote control Switching method: buttons and wired controllers Displayport port: 1.4 Resolution: Up to 4096 supported* 2160@60HZ Data transmission: 5 Gbps HDCP:2.2 EDID simulation: support Wireless keyboard/mouse: supported Product size: approximately 207 * 76 * 25mm/8.14 * 2.99 * 0.98 inches Product material: aluminum alloy Package include: 1 * USB3.0/HDMI KVM switch 4 * USB 3.0 cable 1 * HDMI 2.0 cable 1 * Wired controller 1 * USB data cable 1 * User manual Be careful: 1.Due to manual measurement, please allow an error of 1-2cm. Please ensure that you do not mind before ordering. 2.For USB 3.0 transmission speed, please plug the USB 3.0 cable into the USB 3.0 port on the computer. 3.Please do not press the switch button when transferring data. 4.If you have a laptop or all-in-one computer, please ensure that your device has a USB-a port, preferably a USB 3.0 port. 5.This KVM supports HDMI 2.04K@60Hz 2K@120Hz And the following content, please ensure that your computer and monitor support 4K@60Hz Resolution and HDMI plugin for ultra clear visual feast.