【HDMI KVM Switch Dual Monitor】 Dual monitor KVM switch allows you to control 2 computers with one set of keyboard & mouse, share USB devices to one monitor or two monitors (Extend display mode or copy display mode). NOTE: the extended mode can output two different screens, and the copy mode can output two identical screens. | 【Ultra HD 4K Visual Enjoyment】2 port HDMI KVM switch dual monitor support input of different resolutions, such as 4K@30Hz, 1440P@60HZ, 3D and 1080P@60HZ or lower resolution. Note: if you need a 4K resolution, please use version 2.0 HDMI cable and make sure your computers and monitors support 4K! | 【Convient Switching Modes 】Industry-leading technology with multiple switching modes. ①Panel button switch; ②Mouse switch (Drive-free); ③Keyboard hotkey switch(Drive-free); ④Automatic scan switch (Drive-free, adjustable interval (8-999 second)); No software is required, simply plug and play. | 【Great Compatibility, Match Various Devices】This 2 monitors 2 computers USB KVM HDMI switch box works with great compatibility, driver-free for Windows 10/8/8.1/7/XP/Vista and Mac OS, Linux, and Chrome OS. Also support HDMI devices like hard disk player, game console, DVR, NVR, etc. | 【Note】This dual monitor KVM switch requires each computer to have 2 HDMI output ports and supports extended display, and supports DVI/VGA/DP/USB C to HDMI converter. If your computer only with one HDMI Port, then this product cannot help you get a dual display function.