Color:Grey Product Features :MDS USB Type C to Mini DisplayPort Adapter Connects a computer host with a USB Type-C port to a display or projector with Mini DisplayPort input. MDS USB Type C to Mini DisplayPort Adapter Supporting 4K UHD resolution. Compatibility Devices: Apple Macbook with 12â€™â€™ Retina Display, Google Chromebook Pixel, Dell XPS 13 9350, Alienware 13/15/17 Some of devices may not compatible with this adapter( It's a new type c product now so we may not sure when customer use it to a device that we did not test before) , We suggest Apple Macbook and Dell PC and Alienware PC. Note: The USB C to Mini DisplayPort adapter is compatible with Apple LED Cinema Display and others with mini DisplayPort or DisplayPort's display but imcompatible with Thunderbolt interface's monitor. The USB C to Mini DP adapter just can be used for mini DisplayPort to DisplayPort cable or mini DisplayPort to mini DisplayPort cable to connecting the monitor. It can not be used for mini DisplayPort to HDMI cable,mini DisplayPort to DVI cable or mini DisplayPort to VGA cable to connecting the monitor.