LINKSKEY LDV-DM722AUSK 2-Port Dual Monitor DVI/DVI Dual Link 7.1 Surround Sound KVM Switch w/ Cables Type: DVI, USB Computer Connections: 2 Ports Monitor Connections: 2 Ports Video Resolution: Up to 2560 x 1600 PC Selection: Push Buttons/Hot Keys PC Connectors: All Female Type: 4 x DVI-I Dual Link (For PC Video) 2 x USB Type B 12 x 3.5mm Audio Jack (For 7.1 Surround Sound) Console Connectors: All Female Type: 2 x DVI-I Dual Link (For Monitor) 2 x USB Type A (For Keyboard / Mouse) 2 x USB 2.0 Type A Hub Ports 1 x USB 2.0 Type A Device Port 6 x 3.5mm Audio Jack (For 7.1 Surround Sound) LED Indicators: 2 x PC port LED 2 x Hub port LED