Feature: 1. Driver: For WIN 7 systems under, please go to for FTDI website to download the appropriate driver for your operating system. For WIN 7, for WIN 8, for WIN 10 will automatically install the driver when there is an Internet connection. The driver will be installed automatically only when the operating system is automatically updated and connected to the Internet. The driver download time depends on the Internet speed, usually about 10 minutes. 2. Applicable Operating Systems: Available drivers allow FTDI devices to work with the following operating systems for WIN 8.1 for WIN 8.1 x 64, for WIN 8.8 x 64, for Linux, for OS X OS 9 OS 8, for WIN CE.NET (version 4.2 and higher) for Android for WIN RT. 3. Port Modification: If the port is wrong, please modify it to USB SERIAL PORT in Device Manager, and select the port being used when modifying. 4. Prime Material: This USB microphone cable is made of premium ABS material, durable and not easy to damage, can be used for a long time. 5. Perfect Accessory: This accessory is practical and effective, a must have for sound studios and other occasion, bringing a good use experience. Specification: Item Type: USB to XLR Converter Cable Material: ABS Weight: 159g / 5.61oz Color: Black Interface: USB to XLR. Package List: 1 x USB to XLR Converter Cable