I bought this USB 2.0 Video Capture Adapter, but it has never been used. The Deekec USB 2.0 Video Capture Adapter allows for analog to digital video capture through its 4 ports. It is compatible with Windows 7, 8, 10, Mac (before 10.13.1), and Linux operating systems. The compact USB stick/dongle form factor makes it easy to use and transport. The universal compatibility and USB 2.0 external interface ensure seamless connectivity for a variety of devices. The DK 175VC model from Deekec is a reliable choice for video capture needs.