Black Box NIAP 3.0 Secure 4-Port Keyboard/Mouse SwitchThe Black Box NIAP 3. 0 Secure 4 Port Keyboard Mouse Switch is a high security KM switch designed for environments that demand strict control over multiple computer endpoints. Built to meet NIAP 3. 0 Common Criteria standards, this device delivers trusted isolation and robust protection while enabling seamless, cursor driven control of up to four connected computers. It is the ideal solution for government, defense, finance, and enterprise networks