AUTYUE KVM Switch 4 Computers 2 Monitors Displayport and HDMI 4K@60Hz, USB 3.0 4 Port Dual Monitors KVM Switch with Audio Microphone Output and 3 USB 3.0 Ports, 4 in 2 Out Monitor Switch for 4 PCs

4 Port Displayport and
HDMI KVM: This KVM allows you to use a set of keyboard and mouse to control 4 computers, share 3 USB devices and 2 monitors. As long as your computer confirms that it supports dual-screen display, you can use 2 screens
Ultra HD 4K@60Hz: Supporting high resolution max up to 4K@60Hz, and also supports 3D and 1080P@60Hz or other lower resolution (Downward Compatible). Support up to 4K@60Hz for extended and mirrored display.
with 3 USB 3.0 Ports and Audio Microphone Ports: This kvm comes with 3 USB 3.0 ports for sharing USB devices, such as keybaord, mouse, printers, U disks and more other USB devices, Also come with a 3.5 mm Audio Jack port with a DAC chip inside and a 3.5 mm microphone interface.
2 Switching modes & Wide Compatibility: 1. Toggle selection on front panel 2. Wired remote switch. Compatible with Windows, Linux, Mac, Unix, Ubuntu, Raspberry and most other major OS; also supports DP/HDMI devices without USB signal input like DVR, NVR etc.