This adapter will NOT work with Apple Thunderbolt Cinema Display. This adapter will NOT work in combination with DVI adapters. This adapter is NOT compatible with other inline adapters between the adapter and the monitor. Before you purchase this adapter please make sure your Device (Computer/Tablet/Smart Phone) supports HDMIDP Alt Mode Over USB Type-C. EASY USE No installation extend drivers or power required; Portable USB C adapter is lightweight to carry in your laptop bag when traveling; Low-profile and reversible USB Type C connector clicks into place for a snug and secure connection(NOTICE:we suggest do not use a Thunderbolt cable, but use a mini displayport is OK.( since a Thunderbolt cable is a little different) STRONG COMPATIBLE our usb-c to mini displayport adapter work with 2017 New Apple Macbook and Macbook series , Chromebook Pixel, the Dell XPS series, Samsung S8 smart phone Lenovo Thinkpad/Yoga/Carbon, Asus Zen, and even several models of HTC, LG, which devices include Mini DP Alternate mode thunderbolt 3 output.