StarTech SV431DVIUA 4 Port DVI USB KVM Switch with Audio and USB 2.0 Hub Type: DVI, USB Computer Connections: 4 Port DVI Monitor Connections: 1 Port Video Resolution: 1920 x 1200 @ 60/70Hz Digital 2560 x 1600 @ 60 Hz Analog PC Connectors: 4 x DVI-I Single Link 4 x 3.5mm mic in jack 4 x 3.5mm audio in jack 4 x USB 2.0 Type B 4 x USB 2.0 Type A device hub port Console Connectors: 1 x DVI-I Single Link 1 x 3.5mm mic out jack 1 x 3.5mm audio out jack Dimensions: 9.96 x 4.53 x 1.77 Weight: 3.45 lbs.