CS74E KVM (Keyboard, Video, Mouse) switch is a control unit that allows access to two computers from a single console (keyboard, monitor and mouse). With its custom designed connectors, the significantly reduces the number of ports required for a 4 port KVM switch. The design features a custom SPHD-15 male connector for the keyboard, video, and mouse, and SPHD-15 female connectors for the cables that connect the switch to the computers.