2 port Dual-Link DVI/USB 2.0 KVMP Switch The CS1782A USB (Universal Serial Bus) DVI Dual Link KVMP™ Switch charts a revolutionary direction in KVM switch functionality. It combines the capabilities of a 2-port KVM switch with a 2-Port USB (Universal Serial Bus) hub, while providing a DVI monitor interface & audio support. Moreover it carries advanced features, such as n Vidia 3D Vision ready 120 Hz 3D display support, gaming keyboard compatibility & port selection/switching using a mouse, aimed at giving you flexibility, convenience & enjoyment. The CS1782A USB (Universal Serial Bus) DVI Dual Link KVMP™ Switch charts a revolutionary direction in KVM switch functionality. It combines the capabilities of a 2-port KVM switch with a 2-Port USB (Universal Serial Bus) hub, while providing a DVI monitor interface & audio support. Moreover it carries advanced features, such as n Vidia 3D Vision ready 120 Hz 3D display support, gaming keyboard compatibility & port selection/switching using a mouse, aimed at giving you flexibility, convenience & enjoyment.