Connects an HDMI/VGA (only one at a time) monitor to a PC/notebook via USB Supports resolutions up to 3840 x 2160 at 30 Hz (HDMI) and 2048 x 1280 at 30 Hz (VGA) With an RJ45 port Supports protocols IEEE 802.3 (10BASE-T), 802.3u (100BASE-TX) and 802.3ab (1000BASE-T) Compatible with Thunderbolt 3 data port Connectors: USB 3.1 Type-C male - HDMI (A) female, HD15 (VGA) female, RJ45 female, USB 3.1 Type-A female