Update 8/4/2020 - The seller finally responded and I must say their customer service is great. They went above and beyond to fix the problem. Dual display running great now. Got everything resolved overnight. Can't thank them enough.Original review -Did some comparison's, and read reviews and decided to purchase this because it seemed to do everything I needed including dual displays. I received it and so far it seemed great until I went to connect my second display. I bought a display port to hdmi adapter and plugged everything in but got no signal. I reached out to them and was told it doesn't work and that they were adding it to the description. This is something that would have been good to onow in advance. I redponded to them but have yet to receive a response. May be returning soon.