Dual Monitor KVM 2 PortsHDMI kvm switcher 2 port allows 2 computers or laptops share 2 monitors and 4 usb ports like mouse keyboard printer hard disk etc, it also support extended and duplicated mode In extended mode, you can move some application windows from the main screen to the secondary screen to improve work efficiency In copy mode, 2 monitors output the same picture. NotePlease ensure that the signal source supports multi-screen display and equipped with at least 2 HDMI ports. Breathtaking Visual EffectsUSBandHDMI Switcher's resolution up to 4096x2160 60Hz, allowing you to enjoy crystal-clear images and videos It is also backward compatible with 4K 30Hz, 1080P, 720P etc. Note:If you want to output the maximum resolution, please make sure both the signal source and the HDMI cable support 4K 60hz. Multi USB PortsThe KVM Switch usb comes with 2 USB 3.0 and 2 USB 2.0 portsThe usb 2.0 port is designed for mouse and keyboard, and the usb 3.0 port is designed for U disk or hard disk. The transmission speed of USB 3.0 interface is up to 5 Gbps, which can access data from external devices faster and also backward compatible with USB 2.0 Please Note: Make sure each computer's usb ports need to be connected to the switch's usb c port (product package includes 2 USB 3.0 to usb c cables). User-friendly OperationWith two simple push-button options, switching between sources becomes effortless. The KVM switch is conveniently concealed by the desktop cable controller, creating a tidier and more efficient workspace. The LED indicator clearly displays the active port when the KVM switch is connected to a specific source. Please note: the keyboard shortcuts (hotkeys) are not available for switching.Reliable PerformanceThe KVM switch HDMI is equipped with a 12V external power adapter, eliminating the need for power supply from the computer host's USB port. This is especially beneficial as the host's USB port provides limited current, which may not be sufficient to support USB devices like hard disks and webcams. With the external power design, USB devices can operate more stable through the switch, ensuring uninterrupted functionality.