Audio and Video signals from a PC equipped with a USB Type-C terminal can be output simultaneously to a display,TV,projector etc.equipped with or VGA input terminal.USB C to VGA Adapter Supports video resolution up to(4K * 2K)at 3840 * 2160P/30Hz.when use alone,It support a screen liquid crystal TV or display compatible with 4K max output.Type C to VGA Adapter Support Models:2016/2017 ,2016 Pro,2017 pro with Press Bar, XPS 13/15, Precision5510, Spectre X2, Spectre X360, Elitebook G1, Elite X2 1012 G1, Spin7, Chromebook R13,Google Chromebook Pixel, 900/910, MateBook or Other Type C PC, s8/s8 plusIt is unnecessary to install the driver,it can be used easily just by inserting the cable.Also,external supply is unnecessary,so you can use it in your favorite place.You can extend the computer screen to a screen display or projector,set up duplication(mirroring),work in a screen workspace,or use it for presentation with a projector etc.in mirror mode.While the two output ports working at the same time,the highest resolution of output is 1080P onlyColor:SilverMaterial:aluminum alloySize:15.5*6*1cmInput interface type:USB3.1 Type-c MaleOutput interface type: Female+VGA FemaleWorking humidity 20%-95%Operating temperature-20 Celsius~+85 CelsiusWeight:0.040kgPackage Contents:1* USB C To 4K VGA AdapterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.