1pcs Raspberry Pi 4B/Zero for W USB to Ethernet RJ45 Net work Port USB HUB Hub Splitter Product introduction This Raspberry Pi expansion board with integrated Ethernet and USB hub features an RJ45 net work port and three USB ports. Are you still worried about accessing various USB devices for Raspberry Pi Zero/Zero for W/Zero WH? Or do you want a more stable net work connection? Of course, if you want to use me on the Raspberry Pi 2B/3B/3B+/4B, I can also hold Hold, multi-network port, multi-USB port, and more. Product Features Onboard 3 USB expansion ports, for USB2.0/1.1 transmission Onboard RTL8152B Ethernet chip, leading out RJ45 net work port, 10/100M adaptive Multiple indicators on the board for easy viewing of the working status of the power supply, net work port and USB expansion interface [product parameters] Working voltage: 5V Product Size: 65mm 30mm Fixed hole diameter: 3.0mm Package: 1*USB HUB Hub Splitter