Multiport Expansion: Acer USB C Macbook Dock is made of Aluminum+ABS material and has good heat dissipation. Latest Upgraded Detachable USB C Adapter: Acer detachable 6 in 2 USB C Hub can be separated into a USB C to HDMI Adapter and a 4 in 1 USB C Hub, and it can be used independently or combined.
eBay