KVM switches (Keyboard Video Mouse) are devices that allow users to control multiple computers from a single set of peripherals, including a keyboard, monitor, and mouse. These switches are essential in environments where space is limited or where a user needs to manage several systems simultaneously, such as in data centers, server rooms, or for testing setups. The main function of a KVM switch is to streamline workflow and save space by eliminating the need for multiple keyboards, monitors, and mice. Cables for KVM switches are crucial as they connect the switch to the computers, ensuring reliable data transmission and seamless switching between different systems. These cables are designed to carry keyboard, video, and mouse signals over a single connection, which simplifies the setup and reduces clutter.