This product is either discontinued or we cannot get that from suppliers.
Alogic Usb-c Power UCPD1O-BLK, Dock Includes Power Adapter, Black, RJ45 10/100/1000Mbps, Output 1 x HDMI, 1 x Gigabit Ethernet, 4 x USB 3.0 Type A (including support for fast charging on 1 Port), 1 x Combo audio jack, Input 1 x USB-C Port with Power Delivery, Compatibility USB-C Ports with DP alt Mode, Chromebook, Windows 10 & above and Mac OSX Sierra & above, Resolution HDMI 3840x2160@30Hz.
The Alogic UCPD1O-BLK is a mini metal dock with power delivery which works with both Mac & Windows computers. The dock features (1) HDMI, (4) USB 3.0 (USB-A with fast charging on 1 port) (1) USB-C (1) RJ-45 Gigabit Ethernet and (1) Combo Audio Jack.