The WavLink USB 3.0 to HDMI Dual Display Adapter is a portable HDMI adapter that allows for dual display output. It is compatible with various brands such as Panasonic, Apple, Samsung, Sony, Dell, Lenovo, LG, and more. The adapter has USB 3.0 and USB-C connectors and is suitable for Windows 7/8/8.1/10, Mac OS, and other operating systems. It is ideal for those who need to connect multiple displays to their computer or laptop. Ordered it and two arrived by mistake. Ended up not using either.