The Club 3D CAC-1508 is an active DVI signal converter. The USB 3.1 Type-C to DVI-D adapter is the easiest solution for connecting your USB 3.1 Type C source device featuring DisplayPort Alternate Mode to a DVI-D enabled high definition monitor. The DVI-D adapter is compact and highly portable. Powered by the USB-C port, the adapter requires no external power and is ideal for use with the latest notebooks and Ultrabooks.