The svusb3dsa 2 port usb 30 dual system swap kvm switch lets you share video keyboardmouse input and transfer files between two windowsreg systems all through a standard usb 30 connection to each once connected you can move your mouse cursor naturally between systems for seamless kvm control this usb kvm switch features display sharing extended or mirrored mode from either computer turning your second laptop tablet or desktop into a shared display integrated touchscreen support me