Review on LENTION Supports MacBooks Compatible Thunderbolt by Christian Young

This is a really great and useful product...if it really works. I bought it to connect two monitors to a Chromebook and then two monitors to a Mac mini. When connected to a Mac or Chromebook, the monitors work properly and then go to a black screen or blink back and forth in sleep mode. After a while I can get it working properly, but sometimes it takes a lot of disconnects and reconnects to make it work. I've tried troubleshooting a number of ways, so I'm not sure if this is user error or product error, but this article is great when it works correctly.