USB to RS232, OIKWAN USB Serial Adapter with FTDI chipset,USB 20 to Male DB9 Serial cable for Windows 10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)AWindows 10 compatible USB 20 to male serial adapter with FTDI chip computers are shrinking its size daily which means less room for antiquated connections With the rise of USB, DB9 Serial connections..