Belkin OmniView Secure 4-Port KVM Switch - 4 x 1 - 4 x Type B USB, 4 x HD-15 Monitor - 1U - Rack-mountable, Desktop

Designed specifically for secure military and government installations, the OmniView Secure 4-Port KVM Switch lets you control multiple USB computers from a single USB console. This product ensures the integrity of your data by safely switching among secured and unsecured computers. The Switch features a dedicated processor per computer port to keep each computer separate and secure at all times, and prevent data transfer among them. The OmniView Secure 4-Port KVM Switch is listed by NIAP, and is pending NIAP Common Criteria validation to EAL 4. (Buy.com)