Tripp Lite B040-016-19 16 Port VGA KVM Console w 19in LCD Monitor Keyboard Touchpad Controls up to 256 computers/servers from one console in 1U Combines 19-in. LCD screen, keyboard, numeric keypad, touch pad and 16-port KVM Compatible with PS/2 and USB computers and servers Supports video resolutions of up to 1280 x 1024 1-year warranty 16-port KVM Switch with built-in 19" LCD Monitor, Keyboard, and Mouse Connect and control up to 128 computers Standard EIA 19" rackmounting and use in racks from 29" to 42"; deep Support for most Operating Systems Switching between attached servers can be accomplished with on console push buttons, On Screen Display menu, or Hot-Key