USB 3.1 Type C to HDMI Adapter, Topoint USB-C to HDMI DVI 4K VGA USB Adaptor Converter for 2016/2017/2018 MacBook/MacBook Pro, 2018 MacBook Air;

Topoint 4 in 1 USB3.1(Type-C) to HDMI VGA DVI Multiport Adapter with USB2.0 Hub for connecting PC/Laptop to HDMI/VGA/DVI-equipped monitors and displays

Compatible: works with all New MacBook/MacBook Pro with USB-C port, Google Chrombook Pixel

HDMI & DVI output
HDMI & DVI support 4K 30Hz(3840x2160),down compatible 1080P, 720P

HDMI+VGA, DVI+VGA can work simultaneously
HDMI+VGA, DVI+VGA outputs can work at the same time, that allow connecting two extenal monitors simultaneously.(the two external monitors will show the same image)
But note that the max resolution is 1080P only while they are working simultaneously.

USB port
The adapter's USB 2.0 port can be used for charging and connecting compatible devices and peripherals

Specification:
1* USB-C input
1* HDMI output
1* DVI output
1* VGA output
1* USB 2.0 port

Input/Output Resolution:
HDMI:
3840 x 2160@30Hz, 1920 x 1080@60Hz,
1600 x 900@60Hz, 1360 x 768@60Hz,
1280 x 960@60Hz, 1280 x 720@60Hz,
1024 x 768@60Hz, 800 x 600@60Hz,
720 x 480@60Hz, 640 x 480@60Hz,

DVI:
3840 x 2160@30Hz, 1920 x 1080@60Hz,
1600 x 900@60Hz, 1360 x 768@60Hz,
1280 x 960@60Hz, 1280 x 720@60Hz,
1024 x 768@60Hz, 800 x 600@60Hz,
720 x 480@60Hz, 640 x 480@60Hz,

VGA:
1920 x 1080@60Hz, 1600 x 900@60Hz,
1280 x 1024@60Hz, 1280 x 960@60Hz,
1280 x 720@60Hz, 1024 x 768@60Hz, 800 x 600@60Hz