This QVS USB to PS/2 Keyboard & Mouse Converter allows you to connect a traditional PS/2 keyboard and PS/2 mouse to a modern USB port on your computer. It's a convenient plug-and-play solution for systems running Windows, Apple Mac, or Linux operating systems.The adapter features a USB A Male connector for the host side and two color-coded PS/2 Female ports (green for mouse, purple for keyboard) for your peripherals. Powered directly from the USB port, it eliminates the need for an external power supply. Ideal for using legacy PS/2 devices with newer computers that lack dedicated PS/2 ports.