JustCom JC-M104U USB 4-port KVM Switch

The JC-M104U USB 4-port KVM Switch provides 4 PS/2 type input device ports, and supports a 15-pin HDDB type monitor, PS/2 keyboard and mouse console. Emulates keyboard and mouse signals. You can switch between PCs manually via push-button, OSD or Hot-Keys. Supports video quality up to 1920 x 1440 @ 75 Hz. USB interface.