This is a 10-in-1 device. I've used it a few times. LAN adapter, Type-C male, USB female, and the earphone jack have been confirmed to work. The rest haven't been used. Product Description: 【Wide Range of Functions】Connects to one 4K 30Hz HDMI port, one 1080P 60Hz VGA port, one 1000Mbps LAN port, one USB-C charging port, microSD & SD card slots, three USB-A 3.0 ports, and one 3.5mm audio port. Compatible with MacBook Pro Air / iPad Pro / note 20 / Samsung Galaxy S20 / Surface Go / Pro7 / Matebook / Nintendo Switch / Switch / USB C devices. This compact hub combines all the ports your laptop needs. 【10 in 1 USB-C Docking Station】The Cryroc laptop docking station fully combines the functions of a USB-C hub and a docking station. Compared to heavy docking stations and other USB C hubs, it is lightweight, portable, powerful, and multi-port. Built-in advanced chips with low power consumption, faster heat dissipation, and higher data transfer efficiency have completed the new concept of USBC docks. 【High-Speed Ethernet & USB-C Charging】The 1000 mbps Gigabit RJ45 Ethernet port of the Thunderbolt 3 dock allows you to enjoy high-speed internet. Connecting to the USB-A 3.0 port enables fast data transfer up to 5Gb/s and instant connection to peripherals such as a mouse, keyboard, and USB drive. You can quickly charge Type-C devices. The USB-C charging port supports Power Delivery and can charge at up to 100W. *Note: The PD charging port of the Type-C hub is only applicable to devices with the PD protocol. 【4K HDMI High-Definition Output】This product is equipped with a 4K output compatible HDMI port, allowing you to enjoy content such as movies and games on a large screen. Plug and play, connect to a projector monitor or other large-screen device, and project onto the screen in an instant.