Overview
PoE Ethernet / USB HUB HAT for Raspberry Pi Zero, 3x USB 2.0 Ports, 802.3af-compliant

The PoE/ETH/USB HUB HAT is a PoE (Power over Ethernet) USB HUB HAT designed for Raspberry Pi Zero. By using this small HAT and some proper 802.3af-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Raspberry Pi in only one Ethernet cable, along with 3x extended USB ports.
* Designed for Raspberry Pi Zero, compatible with Zero series boards
* Incorporates RTL8152B Ethernet chip, with 10M / 100M auto-negotiation RJ45 port
* PoE (Power over Ethernet) feature, 802.3af-compliant
* Fully isolated SMPS (Switch Mode Power Supply)
* 3x extended USB ports, compatible with USB 2.0 / 1.1

Package Contains
PoE/ETH/USB HUB HAT x1
USB HUB Board x1
Screws pack x1
Screwdriver x1

For more details you may need to know, pls firstly send me message via Amazon,
I will then send attached document including User Guide for you, thank you for patience.;D