Aten CS724KM 4-port USB keyboard and mouse switch enables a user to control up to 4 computers with a single keyboard and mouse. When two CS724KM switches daisy-chained, a user can control; up to 8 computers from a single console. It features boundless Switching – simply move the mouse cursor across the display border and onto the corresponding display of the target computer to switch the keyboard/mouse operations from one computer to the next. Other features include: port selection via front panel pushbutton, keyboard hotkey, mouse cursor, mouse wheel, and RS-232 commands, independently switch keyboard/ mouse, USB peripheral, and audio focus via hotkeys, supports RS-232 serial command and supports Windows operating systems. NEW