The CS724KM is a 4-Port USB KM Switch that enables users to control up to 4 computers with a single keyboard and mouse. Two switches can be daisy-chained to enable control of up to 8 computers from a single console. The CS724KM features various innovative port selection methods. Users can switch between the connected computers via front panel pushbutton, keyboard hotkey, mouse cursor, mouse wheel, and RS-232 commands. The mouse cursor method adopts ATEN's exclusive Boundless Switching technology, which provides an intuitive way to switch control to another computer by simply moving your mouse cursor across a screen border and onto the target computer display. Move the mouse cursor in any direction to switch the control focus without limitations. The CS724KM's Boundless Switching function supports extended desktops with up to four monitors, and up to eight monitors when two switches are daisy-chained, expediting the process of switching between computers for a smooth and hassle-free user experience. In addition to making multitasking across multiple displays more efficient, this function is especially useful in emergencies that necessitate the immediate monitoring and management of computers.