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 mouse Hot-key functions allow easy computer access Plug and play system configuration Cascade configuration expands system capability High VGA resolution 1600x1200 Auto-scan automatically selects computers sequentially Operating system independent transparent to all applications Keyboard and mouse can be hot plugged at any time Keyboard states automatically saved and restored when switching computers Supports optional multimedia module for microphones and stereo speakers