Multiport type usb c adaptor converts your type-c port(thunderbolt 3 compatible) to 1x hdmi output, 1x vga output, 1x dvi output, and 1x usb3.0 output. mirror video signal to the projector, monitor, tv, and other display equipment. high resolution: hdmi support 4kx2k 30hz(3840×2160), down compatible 1080p, 720p. vga and dvi resolution up to 1920×1200 extend high definition and realistic video and audio. compatible with 2017 macbook /2017 macbook pro / 2016 macbook pro /2016 macbook 12′′/13′′/15′′ /2015. macbook, dell xps12(9250) /dell xps13(9350) /dell xps15(9550), hp envy 13-ab009na, acer chromebook r13, lenovo 900 /910, huawei