The TESmart HKS0402A1U 4K 2-Port HDMI KVM Switch is a versatile device that allows you to easily switch between two HDMI sources with the push of a button. The switch also features USB and HDMI connectors, with a cable length of 5ft, making it convenient for various setups. Powered by 5V, this red-colored KVM switch box from TESmart is a reliable and efficient solution for managing your multimedia connections.