1.A Power over Ethernet (PoE) expansion board for Raspberry Pi 5, supporting IEEE 802.3af/at network standards. 2.Suitable for use with PoE routers or switches that support IEEE 802.3af/at network standards. Only one network cable is needed to connect the for Raspberry Pi to the Internet and power it. 3.Durable and Eco-Friendly Construction: Crafted from plastic material, this case offers superior durability, resistance to high temperatures, and corrosion. 4.Convenient Access and Modular Design: The case includes a removable top cover that provides easy access to the motherboard's GPIO ports. It supports stackable shell installation, making it versatile for various project configurations and expansions. 5.Uses non-isolated switch mode power supply. Motherboard Compatability: for Raspberry Pi 5 Case Type: for Raspberry Pi Recommended Uses For Product: Gaming, Business Power Supply Mounting Type: Internal Cooling Method: Air Model Name: for Raspberry Pi 5 Case Number of USB 2 Ports: 2 Specifications:A:Black Shell Colour:Red&White Material:plastic Package Contents: 1 x Cooling Case