Important NotesMac Os doesnt support USB-C MST (multi-stream transport), so two duplicate contents will be displayed. Additionally, to enable hotkey switching, the keyboard must be connected to the devices USB 1.1 port.Package Include1x4K KVM Switch,1xPower Adapter (DC 20V 6A),1xIR Remote, 2xUSB 3.0 Type-A to Type-B Cable, 1xUSB 3.2 Type-C to Type-C Cable, 2xHDMI Cable, 1xUser Manual. New Dual Monitor DesignThe 4K KVM switch is built with 1x USB-C (MST) input port for laptop, and 4x HDMI input ports (2 ports in 1 group) for desktop computer & game console. Switch easily between up to three source devices, and view two monitors simultaneously.