The STARTECH GC46FMKEY is a replacement adapter designed to connect a USB keyboard to a PS/2 port. This device facilitates the use of modern USB keyboards with systems that primarily support PS/2 input, often found in legacy IT environments, industrial settings, or specialized equipment. It addresses compatibility challenges when upgrading or replacing peripherals on systems where PS/2 remains the standard interface. It provides a straightforward solution for integrating readily available USB keyboards into existing PS/2 infrastructures.