. This 16 Port USB (Universal Serial Bus) KVM Switch offers a dependable computer management tool that means that you can control up to 16 USB (Universal Serial Bus) connected computers from one keyboard mouse & monitor. The KVM switch offers maximum control allowing you to switch computers using hotkey commands or front panel push-buttons & offers the added configurability & convenience of an On Screen Display. A suitable addition to server room operations the 16 port switch can be rackmounted into 1U of cabinet space & can be cascaded with multiple KVM switches to deliver control of up to 136 computers from this single switch..