ATEN CS84U 4-Port PS/2-USB KVM Switch Type: D-Sub, USB, PS/2 Computer Connections: 4 Ports Monitor Connections: 1 Port Video Resolution: 2048 x 1536 PC Selection: Push Buttons/Hot Keys PC Connectors: 4 x SPHD-18 Female (Yellow) Console Connectors: Keyboard: 1 x USB Type A Female (Black), 1 x 6-pin Mini-DIN Female (Purple) Video: 1 x HDB-15 Female (Blue) Mouse: 1 x USB Type A Female (Black), 1 x 6-pin Mini-DIN Female (Green) AutoScan Interval: 3, 5, 10, 20 secs. (5 secs. default)