The Olympus KP-21 USB Cable Connects to a wide range of Olympus digital voice recorders and docking stations | Specially designed to connect several Olympus audio devices to a PC | Mini USB connection | 2.5M cable length | Fast download transfer / charging | Compatible Olympus Voice Recorders: DM-Series / DS-2500 / DS-3500 / DS-5000 / DS-5500 / DS-7000 / LS-100 / VN-Series | Compatible Olympus Accessories: A514 / CR10 / CR15 / CR20 / F-5AC CR-Kit