Dual monitors output support extended, mirrored and splicing wall display. Supports Displayport video resolutions up to 4K@144Hz,8K@30Hz Support Deep color Switching modes: Physical button and wired remote High compatibility, can auto-match source and display device This USB & 4*Displayport KVM switch can control 4 computers or laptops by using 1 set of keyboard and mouse to share 2 monitors and 4 USB3.0 hub. Supports multiple display modes (extended, mirrored and splicing wall). It is the KVM switch to improve your productivity and make your workspace tidier, also choice for work or home use. Built-in automatic adjustment system, make the image smooth, clear and stable. Built-in ESD protection system. Simple to install, plug and play. Standards Displayport 1.4 DP Resolution range Up to 8K@30Hz ,4K@144Hz /120Hz/60Hz; 1440P@144Hz/120Hz/60Hz; 1080P@240Hz/165Hz/144Hz/120Hz/60Hz (Depending on the system and the connected hardware) DP Cable Range Less than 2M(Res:3840*2160@144Hz) Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC 220V Colour:Black Material:ABS Package Contents: 4 * USB 3.0 cables 1 * Extension control cable 1 * Power adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.