To maximize its compatibility with more devices, such as the 2014 MacBook Mini, Apple TV, Rasberry Pi, Smart Android TV Box, and other devices with low-power output, a separate micro USB cable is included with the HDMI to VGA converter and is optional for power. HDMI connector Using an integrated chipset, HDMI to VGA transforms digital HDMI signals into analog VGA signals. It only transmits signals from HDMI source devices to VGA displays or monitors; it is not bi-directional. Apple TV, PC, laptop, Ultrabook, Rasberry Pi, Chromebook, Macbook, Roku streaming media player, Smart TV box, and other devices with an HDMI interface can all use this HDMI to VGA male adapter. Support for an audio converter from HDMI to VGA VGA video output: 1920*1080@60 Hz (maximum). Only video signals can be processed by VGA, but this adapter