Tripp Lite's 16-port Console KVM Switch w/19" LCD is the optimal solution for controlling multiple computers from one keyboard mouse and monitor. This single unit combines a 16 port KVM switch keyboard 19" LCD monitor and touchpad; all in a mere 1U of rack space. Stores neatly in the rack pulls out when needed. Control up to 512 computers from this single console by daisy-chaining additional B022-U16 16 port KVM switches. Easily switch ports using the On-Console push buttons On Screen Display (OSD) or keyboard hot key commands. Includes eight six foot Combo cable kits which allow connection to either PS/2 or USB only servers...no adapters needed. Also 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 etc.