Tripp® Lite's 8-port Console KVM Switch with 19-inch LCD is the optimal solution for controlling multiple computers from one keyboard, mouse and monitor. This single unit combines a 8-port KVM switch, keyboard, 19-inch LCD monitor and touchpad; all in a mere 1U of rack space. It controls up to 504 computers from this single console by daisy-chaining additional B022-U16 8 port KVM switches. Easily switch ports using the On-Console push buttons, On Screen Display (OSD) it includes eight, six foot Combo cable kits, which allow connection to either PS/2 or USB only servers. Also it features an extra HD15 and (2) PS/2 ports on the rear of the unit, which allows for connection of a Tripp Lite B051-000 IP Remote Access Unit or an external console. Two USB ports are provided on the front of the unit one for attachment of a separate USB mouse, and one for attachment of USB peripherals, such as a flash drive, external hard drive. Furthermore it supports Windows 2000/XP/Vista