Using only 1 set of keyboard, mouse and monitor to control 4 PCs supports 2-way control:button control+wire control
Support Windows/Mac OS Support hot plug, connect or disconnect devices to the KVM switch without turning off devices
Support resolution up to 3840*2160@60Hz
Supports button control or the included extension switch wire With extra standard USB port, it is possible to connect bar code scanner
USB hard drive or other USB devices to KVM just as you have plug these devices directly to compute