USB-C to HDMI / DVI / VGA External Graphics Video Card Adapter USB 3.0 4K x 2K
HDMI & DVI output support up to 4K resolution (3840 x 2160 @ 30 Hz); backwards compatible to 1080P and 720P. 4K resolution requires a 4K equipped
3 in 1 USB C to HDMI DVI VGA Adapter
Diamond Multi-Display Adapters
StarTech.com USB32HDEH USB 3.0 to HDMI External Video Card Adapter
USB to HDMI & DVI Adapter - 1920x1200 - USB-A Display Adapters
DisplayLink Products list
Tripp Lite U444-06N-HDV4K USB-C Multiport Adapter (M/3xF) - 4K
USB-C Multiport Adapter/Hub, 4K HDMI/VGA - USB-C Multiport
3 in 1 USB C to HDMI DVI VGA Adapter
USB 3.0 to HDMI / DVI / VGA External Graphics Video Card Adapter W
StarTech.com USB 3.0 to Dual HDMI Adapter, 1x 4K & 1x 1080p