This plug & play device means that you can connect your USB (Universal Serial Bus)-C device, such as your phone or laptop, to an VGA screen. It works instantly & there isn't the delay which can happen when you mirror your screen over Wi-Fi. The device is 18cm long with the connector hub 6cm long & 3cm wide. The VGA output port is located on the end of the hub. On one side of the hub is another USB (Universal Serial Bus)-C port which means that you can charge your phone while using the device. Features 2-in-1 Type C to USB (Universal Serial Bus)-C Type C to VGA adapter Perfect match for Samsung Galaxy S8, Apple New Mac Book 12"and Mac Book Pro 2017 /2016 13" & 15" with Touch Bar & more USB (Universal Serial Bus) C Devices USB (Universal Serial Bus)-C PD Function