USB C to DisplayPort HDMI and DVI Adapter. It allows you to connect a device wiith a USB C display source to a high definition DisplayPort HDMI or DVI display (TV sets projectors etc). It can work on Macbook or Google new Chromebook Pixel and other USB-C supported devices. Note: Only one output can be used at once with the following priority sequence: Displayport HDMI DVI Features 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 USB bus powered (no external power supply required)