Brand: Rocstor. MPN: Y10A297-B1. The Rocstor USB Type-A to 3.5mm Audio Adapter enables you to connect a device to your notebook, desktop system, sound card, and more with ease. You get a USB-A 2.0 female port that leads to a 3.5mm male port.. Specifications  Inputs / Outputs: Male to Female; Weight: 0.2 lbs; .