This dual monitor KVM HDMI-Compatibleswitch allows control of 3 computers via 1 set of keyboard and mouse and 2 monitors/pull offline (extended display mode or duplicate display mode) USB 3.0 dual monitor KVM switch HDMI-Compatible supports resolutions@,@,@; 3 computers and 2 monitor switches, and also supports input terminals to connect 2 computers with different resolutions, for example, one is 4K@60Hz, the other is 4K@30Hz ,1440P@60Hz,3D,1080P@60Hz or lower resolution. Dual monitor HDMI-Compatible USB switch with 4 USB 3.0 ports recognizes keyboard, mouse, printer, scanner and other USB devices. USB 3.0 offers data transfer speeds of up to 5Gbps, while USB 2.0 has a data transfer speed of only 480Mbps. Note: If the input USB3.0 port is not connected to the KVM or is connected incorrectly, the output USB device will not be recognized. The USB3.0 HDMI-Compatible KVM switch can emulate the EDID of the display, storing the display's resolution and refresh rate. How EDID works ① Lock screen, when you switch from PC1 to PC2, and then switch from PC2 back to PC1, the window of PC1 will keep the order before switching and will not be broken by disdis. ② Automatically identify the best resolution and apply it to the display. This KVM switch comes with 2 switches, push button on the panel and wired controller (included). Three color lights will show which computer is the active computer. A dual display KVM switch requires 2 HDMI-Compatible connections per computer, and for computers with discrete and integrated graphics, both HDMI-Compatible ports are required to be discrete graphics. ② If using MST multi-screen docking station, the computer CPU needs to support the 11th generation. This dual monitor KVM switch requires no drivers and is plug and play. Colour:black Material:abs Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC 220V Package Contents: 3 x US