Cables To Go's KVM switches are ideal for computer users who want to control multiple units with ease, save on redundant equipment and eliminate time wasted from jumping from one machine to the next. The switches can simultaneously support both PS/2 and serial mice, with no software required for installation. And offering hot-swap capability, enabling you to change mice or keyboards while the switch is in operation. Operation is as simple as pressing push button, entering hot-key command and navigating through the user-friendly on-screen menu and it increases the productivity of server and computer management. With built-in OSD control, you can name your computers, switch to a desired computer from a list, configure settings with easy-to-use menus, view the name of the selected computer on-screen with programmable time interval, etc. Besides, the OSD displays the system status and your KVM switch layout throughout operation. Improved technology ensures steady OSD menu between computers of different VGA resolutions and smooth switching without leaving OSD garbage characters on the screen. The optional rackmount kit makes it easy to install on a standard 19in rack. Features: Supports both PS/2 and serial mouse. Stackable configuration expands system capability. Auto-scan automatically selects computers sequentially. Supports Microsoft IntelliMouse (Pro). Hot-key functions allow easy computer access. Keyboard states automatically saved and restored when switching computers. Operating system independent, transparent to all applications. Identify and select computers by the names. Programmable scan filters unused computers. Store system settings and name entries to non-volatile memory. Password security locks computer from unauthorized access. Gain complete control with easy-to-use OSD interface. Keyboard and mouse can be hot plugged at any time. High VGA resolution 1600x1200. Optional standard 19in rack mounting accessories.