Worked as flawlessly as it should. I have an aging laptop, whose keys had begun to die one by one (No wonder, as a writer I pound out 10K words of words daily). Since I can't afford to buy a new one and I had a few old PS2 keyboards lying around, I bought this connector to circumvent this malady. I Just plugged the device in, waited a few seconds for Windows to find the necessary drivers.... Voilá! I was back in the game!