Belkin Omniview Pro 4Port KVM Switch Osd Rackmountable Belkin OmniView Pro F1D104-OSD 4-Port PS/2 KVM Switch General Features: Control four (4) computers from one keyboard, monitor, and mouse Advanced On-Screen Menu System Integrated Mouse Conversion Technology Supports Microsoft IntelliMouse Supports Resolutions up to 1600 x 1200 19-inch Rack mountable Dedicated daisy-chaining port to cascade to 16 PCs