The KVM CPU Switch Boxes allow you to access multiple computers from one keyboard mouse and monitor. There is no interface card or software to configure. Installation is as easy as connecting cables between the CPU Switch and your computers. Operation is as simple as pressing buttons entering hotkey command. The KVM CPU Switch is independent of computer operating systems allowing the attached computers to run different applications. Specification Supports both PS/2 and serial mouseHot-key functions allow easy computer accessPlug and play system configurationCascade configuration expands system capabilityHigh VGA resolution 1600x1200Auto-scan automatically selects computers sequentiallyOperating system independent transparent to all applicationsKeyboard and mouse can be hot plugged at any timeKeyboard states automatically saved and restored when switching computersSupports optional multimedia module for microphones and stereo speakers Contents 8 Port PS/2 KVMPower Adaptor8 x PS/2 - Serial AdaptorsCables NOT included