Belkin OmniView SE F1D104 4-Port PS/2 KVM Switch Belkin OmniView SE 4-Port KVM Switch General Features: Allows a user to control four computers from one keyboard, mouse and monitor Keyboard and mouse emulation for error-free boot-ups Up to 1600 x 1200 resolution support Supports both AT and PS/2 style keyboards (AT requires AT-PS/2 adapter, not included) DB25 daisy chain ports - allows control over more computers by addming more OmniView SE units