VigilLink VLKV-H2121 is a 2x1 KVM Switcher with hotkey switching. It supports resolutions up to 8K@60Hz 4:2:0 10bit and can transmit USB 3.0 signal up to 5Gbps for KVM function. The switcher features a virtual interaction function to automatically wake up the connected PC in standby mode, which can reduce the switching time. It also supports direct switching through buttons on the front panel, IR remote, and hotkey through the keyboard/mouse connected to the particular USB port. It provides a wide compatibility choice for different operating systems, such as Windows, Mac OS, and Linux, with no driver required and simple plug-and-play.