Vszerda USB 3.0 HDMI KVM Switch 2 Montiors 2 Computers, 4K@60Hz KVM Switch Dual Monitor with 3 USB 3.0 Ports and Audio, 2 Port KVM Switch with Dual Monitor Cross Display for 2 Computers

Dual Monitor KVM Switch: Ideal for access 2 PC with 2 monitors and 1 set of keyboard mouse. You can easily have a dual monitor setup per system or switch it to a single monitor system showing both systems (one on each monitor) and then easily toggle the keyboard/mouse between the 2 systems. Only when your computer supports dual display or multi display, you can use this KVM to achieve 2 PC to share 2 monitors; Multiple
Display Methods: Dual monitors offer more than just output expansion, mirroring, and splicing modes; they also enable cross-display functionality between two PCs. These upgraded features make both work and daily life more convenient. (Extended, mirrored or spliced display modes depend on your computer's graphics card);
Support Simulation EDID: This kvm switches can simulate the EDID of the display, store the resolution and refresh rate of the display, With EDID emulators in each input port, your computers always receive the correct display information and preventing displays setting change while switching inputs in display mode 1. Free you from the hassle of constantly adjusting display settings; kvm switch dual monitor 4k 60hz: Our KVM supporting high resolution max up to 4K@60Hz, and also supports 3D and 1080P@60Hz or other lower resolution (Downward Compatible).
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