[Dual Monitor KVM Switch] This dual monitor KVM switch allows you to control 2 computers using a set of keyboard and mouse, share 4 USB devices and 2 monitors, and supports copy mode and extend mode (requires your computer to have 2 HDMI-compatible port). Copy mode: Two monitors output the same picture. Extender mode: Two monitors output different pictures. [Note]If it is a laptop, you need to purchase a Type-C to 2 HDMI-compatible MST docking station to use it. [Ultra HD 8K@60Hz/4K@120Hz] This dual-monitor HDMI-compatible KVM switch supports resolutions up to 8K@60Hz/4K@120Hz. 2 computers 2 monitors KVM switch also supports connecting two computers with different resolutions on the input side, for example one is 4K@60Hz, the other is 4K@30Hz, 1440P@60Hz or lower resolution. Note: In extended mode, the A/B monitor can display different resolutions. Final resolution is also affected by graphics card, monitor, cables and adapters. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Voltage:AC110V Colour:Black Material:ABS Package Contents: 2 * A-B cable 1 * extension control cable 1 * power adapter