The USB-C to VGA ethernet and USB 3.0 adapter allows you to connect a USB device a monitor with VGA port to a computer with a USB-C port (eg Macbook Chromebook etc.). It also allows connection to your home or office network via the RJ45 ethernet port. The USB-C female port can charge the host computer while the adapter is in use. Features USB-C to VGA USB 3.0 and Gigabit Ethernet RJ45 Supports USB 3.0 Super Speed (5Gbps) transmission backwards compatible with USB2.0 USB 3.0 port supports charge and data for the connected USB device simultaneously Supports BC1.2 battery charging via the USB-A port max 7.5W (5V/1.5A) Supports VGA resolution up to 2048x 1152 @60Hz / 1080p @60Hz Supports 10/ 100/1000Mbps network bandwidth Supports twisted pair crossover detection and auto-correction