4K HDMI KVM Switch - SIIG's CE-KV0F11-S1 KVM switch allows you to switch between 4 computers using one keyboard and mouse. Simply connects 4 HDMI video sources to a single display via this KVM switch. There are 2 USB 3.2 Type-A ports for USB peripherals like printers or external hard drives and 2 USB 2.0 Type-A ports for keyboard and mouse. The 2x 3.5mm audio jacks are handy for the speaker and microphone. 4K@60Hz with HDR - This HDMI KVM switch supports single video output up to 4K@60Hz with HDR. Easily Switch between 4 Computers - Using this HDMI KVM switch, you can freely switch between 4 computers in different ways like, push-button, keyboard hotkeys, or the IR remote control included in the package. Connect to Your USB peripherals - The HDMI KVM switch comes with 2x USB 3.2 Gen 1 Type-A ports that offer data transfer rate of up to 5Gbps, so you can connect those USB devices, such as pen drives, flash disks, or printers. 2x USB 2.0 ports are also available on the KVM for wired or wireless keyboard and mouse. Note: For wireless keyboard and mouse, we recommend using an additional USB extension cable to connect to the USB port for the dongle. Wide Compatibility - The HDMI KVM Switch works compatible with Windows 11, 10, 8.x and 7, and macOS 10.13 or later. The KVM switcher is designed to be plug and play and no driver installation is required. At SIIG, we are proud of our products and service. Our products are of high quality and built to last. We provide Manufacturer Warranty for our products and email support. Contact us thru Amazon if any issues arise. This 4K HDMI KVM switch allows you to switch quickly between 4 computers using the select buttons, keyboard hotkeys, or remote control. You can connect 4 HDMI video sources to one monitor or projector via this KVM switch, and it supports resolution up to 4K@60hz with HDR. Sharing one set of wired / wireless keyboard and mouse, USB peripherals such as pen drives, external hard drives, printers, and a 3.5mm audio jack for speakers and microphone simultaneously. It also works compatible with Windows and Mac systems. This HDMI KVM switch makes your job much easier, plug and plays without software installation required. Note: For wireless keyboard and mouse, we recommend using an additional USB extension cable to connect to the USB port for the dongle.