,The IADAP USB31-HU31 converter lets you connect an additional monitor with HDMI port to your computer, so you watch videos or presentations on a big screen. It 'also equipped with a USB port type C female charging. It allows you to work on Macbook or the new Google Chromebook Pixel and other devices that support USB 3.1 port type C,Techly IADAP-USB31-HU31 USB graphics adapter 3840 x 2160 pixels White