The ETH/USB HUB HAT (B) is an Ethernet and USB HUB designed for Raspberry Pi, providing 1x RJ45 Ethernet port and 3x USB 2.0 ports. It's pogo pin design is specialized for Zero series, while the onboard normal USB connector can be used to connect with other Raspberry Pi boards through a USB cable.

• 3x extended USB ports, compatible with USB 2.0 / 1.1
• Incorporates RTL8152B Ethernet chip, supports 1x RJ45 Ethernet port, 10/100M auto-negotiation
• Pogo pin design, for direct connecting with Raspberry Pi Zero/Zero W/Zero WH
• USB HUB connector, for connecting with Raspberry Pi 4B/3B+/3A+/2B through USB cable