Willow Brae

Hi Guys, Don't know if any one can help I am new to this forum so please bear with me. My son has just obtained a MZ-N710 mini-disk player to replace an old player. It hasn't come with the USB cable. Can any one tell me if a MZ-N10 USB cable will work, is the cable a proprietary sony USB connector? Any help on what we could use would be much appreciated. Tim