4x2 Dual Monitor HDMI KVM Switch 4K@60Hz USB KVM Switcher 2 Monitors 4 Computers

(4 Port HDMI USB KVM Switch 4X2 4K@60Hz Switcher Dual Monitor 4 Computer Keyboard. 3)This is a HDMI KVM dual monitor switch, it is not a 4X2 HDMI KVM Matrix. 2)to use the extended and spliced display function, your video card must be capable of doing so.As the dual monitor HDMI KVM Switch display only what was connected to the input.It is a bypass swicth and it can not processing those function by itself.

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