Works great. On my private tablet, I was able to use the hotel TV as a second monitor for my laptop with an HDMI connection. I also used this with my work laptop to extend my desktop with a VGA monitor in the data center. I have yet to test the DVI port, but the other two are working fine, so I have no problem with the remaining port. For those unfamiliar, cheaper devices like this only support one additional monitor at a time, not one per port.