For reference ONLY, the Raspberry Pi Zero, LCD display, and MicroSD card are NOT included.               DESCRIPTION          PoE Ethernet / USB HUB HAT For Raspberry Pi Zero, 3x USB 2.0 Ports, 802.3af-Compliant                          PoE Ethernet / USB HUB HAT           Suitable For Raspberry Pi Zero / Zero W / Zero WH, 802.3af-Compliant                                      Features At A Glance                 ThePoE/ETH/USB HUB HATis a PoE (Power over Ethernet) USB HUB HAT designed forRaspberry 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 with3x 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                                  Specifications                                POE POWER INPUT         37V ~ 57V DC in                       POWER OUTPUT         5V 2.5A DC out                       NETWORK STANDARD         IEEE 802.3af-compliant PoE                       DIMENSIONS         23.10 �� 65.00 mm                                        3x Extended USB 2.0 Ports           USB1 ~ USB3, Compatible With USB 2.0 / 1.1                                      Extended Ethernet Port           USB To Ethernet Conversion By The RTL8152B Chip, 10M / 100M Auto-Negotiation                                            Application Example                                  For reference ONLY, the Raspberry Pi Zero, LCD display, and MicroSD card are NOT included.                          Outline Dimensions                                           Resources & Services                                  Wiki:www.waveshare.com/wiki/PoE/ETH/USB_HUB_HAT                         PACKAGE CONTENT               Weight:0.063 kg                PoE/ETH/USB HUB HAT x1       USB HUB Board x1       Screws pack x1       Screwdriver x1