IOGEAR 4-Port Single View DisplayPort KVM Switch w/Audio and CAC supportThe IOGEAR 4 Port Single View DisplayPort KVM Switch with Audio and CAC support is engineered for professionals who demand both performance and security from a compact, desk friendly device. This switch lets you control up to four DisplayPort enabled computers from a single keyboard, mouse, and monitor, dramatically simplifying complex workflows while preserving high fidelity visuals and crystal clear audio. Built with security conscious environments