This 6 ft. long USB cable connects Olympus devices to Windows computers.
Works for Most Olympus Digital Voice Recorders. Below is a partial list. Please note this is not an official Olympus product but is used as a replacement for KP-21.
DM-4, DM-420, DM-620
DS-40, DS-50, DS-60, DS-71, DS-2400, DS-2500, DS-3400, DS-3500, DS-5000, DS-5000iD, DS7000, DS7000IT
LS-14, LS-100