19″ Widescreen LCD KVM Rack Console, US Keyboard Supports video resolutions up to 1440 x 900Dual Interface for PS/2 and USB keyboard/mouseEasy switching between computers with keyboard hotkeys/On Screen Display (OSD) menusControl and manage 8/16 computers or up to 128 computers via daisy chain function from a single locationAuto scan mode for non-stop monitoring of selected computerMulti-platform support: Windows, Mac OS X, Sun, LinuxPassword protection prevents unauthorized access