The ATEN CS62KM is a 2-port USB Cable KM Switch that enables users to control up to 2 computers with a single keyboard and mouse. The CS62KM offers various innovative port selection methods for users to switch between the connected computers via remote port selector, keyboard hotkey, mouse cursor, and mouse wheel. 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 without limitations. Single USB keyboard and mouse control up to 2 computers 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 Computer selection via remote port selector, hotkey, mouse cursor, and mouse wheel Bus-powered – no external power adapter required