This is a USB-C male to VGA Male adapter with 2M cable which allows you to transmit signals from your new Macbook pro or Chromebook to an VGA monitor. Besides, there is no need for you to connect the source display to the sink display with an VGA cable as it is equipped with 9ft cable. With this product, you can watch videos or slideshows together on the big screen. ?Supports USB-C input with 2M fixed cable and VGA Male output ?Supports per lane data rates of 2.7Gbps (HBR) and 1.62Gbps (RBR) ?Supports content protection of HDCP ?Support VGA resolution max up to 1920×1200@60Hz ?USB bus power (no external power supply)