The VisionTek USB-C to 3.5mm Aux Audio Adapter allows you to add an audio port to your favorite USB-C or Thunderbolt 3 device. This adapter works without any additional power or drivers. The USB-C to Audio adapter converter is pefect for adding an Audio Port to USB-C Enabled devices including Docking Stations, Apple iPad Pro and Microsoft Surface products with USB-C ports. Compatible with Windows, Mac, iOS, Chrome OS, Android, and most systems and docking stations with a USB-C port. The USB-C to Audio adapter is ideal for mixed system environments at the office or home.