Convenient Switching modes: 1. Toggle selection on front panel; 2. Wired remote switch. Compatible with a variety of computer systems,such as Windows, Linux, Mac, Unix, Ubuntu, Raspberry and most other major OS; ?Package: 1* HDMI 2 computers 2 monitors KVM Switch, 2* USB A-B PC connection cables, 1* Switch button cable, 1* DC 5V power adapter. (Note:HDMI Cables are not included). With 3 USB 2.0 Ports, Audio and Microphone Output: Plug and play with no driver needed, with extra 3x USB 2.0 ports for sharing USB printers, scanners and jump drives, wireless and gaming keyboard mouse. The upgraded design hides the messy cables at the back, leaving a USB 2.0 port on the front for inserting a USB flash drive. Unique design makes the desktop more tidy, Say goodbye to cluttered cables. Also supports separate audio and microphone output. Ultra HD 4K@60Hz KVM Switch Dual Monitor: 4K KVM switch support up to 4K@60Hz RGB 4:4:4 and downward compatible. Support 3D, HDR, HDCP, and Dolby Vision make the image display more exquisite and authentic, the color will be vivid and moving. Note: Only when both your computer Graphics card and monitor support 4K@60Hz then you can get 4K@60Hz effect, so if you want the max resolution you have to check your devices first. EDID Emulators: HDMI dual monitor KVM switch is ideal for configurations with multiple displays that don’t share the same native resolution or aspect ratio. With two computers using two monitors, everything is where you left it on your screen when you switch to another machine and come back. Without EDID, your windows may move around when switching. No longer have to sit and wait for the windows to adjust. Dual Monitor HDMI KVM Switch for 2 Computers: 2 port HDMI KVM Perfects for hooking up 2 desktops or laptops to share 1 set of keyboard, mouse and 2 monitors for home office setup, gaming consoles and streaming devices. Note:Only when your computer supports dual display, you can use this KVM to achieve two computers to share two monitors, extended mode or copy mode. If your computer only supports single display, then this dual monitor kvm switch cannot help you get dual display function.