ECS USB Replacement Cable with Proprietary Connector for PowerMic 4 - New Features: Replacement cable designed for Nuance USB Proprietary Connector Enables connection of PowerMic 4 USB Microphones to PC Choose the cable length that best suits your application Includes Torx T-4 screwdrivers for easy cable exchange Partial Compatibility List - PowerMic 4 Models: Nuance PowerMic 4 0POWM4N3-E01 Nuance PowerMic 4 0POWM4N9-E01 Nuance PowerMic 4 0POWM4NC-E01 Packed Include: USB Replacement Cable (1) Torx Screwdriver