This is a Type-C to DisplayPort，HDMI and DVI Adapter. It allows you to transmit signals from a Type-C source to a high definition DisplayPort or HDMI or DVI display (TV sets, projectors, etc). It can work on Macbook or Google new Chromebook Pixel and other USB-C supported devices.
Supports Type-C to DisplayPort, HDMI and DVI output
Supports HDMI Resolution up to 4kx2k@30HZ
Supports DVI Resolution up to 1080P@60Hz
Supports DisplayPort Resolution up to 4k@60Hz
Supports plug and play
Note: If two or three of the outputs are connected, then only one output can receive the a signal. The priority sequence is: Displayport, HDMI, DVI