This Raspberry Pi-Hub HAT offers more USB capability for your Pi and a RJ45 Ethernet port, which is ideal if you need a stable wired Ethernet connection.
It can be used with different versions of the Pi, but due to the size of the board it is designed to fit perfectly with the Zero 1.3 / Zero W / Zero WH.
Features
• 3x USB ports, compatible with USB2.0/1.1.1
• 1x RJ45 10/100M port, based on the RTL8152B Ethernet chip
• integrated multiple displays to monitor the status of power, Ethernet and any USB port
Technical data
• Operating voltage: 5 V
• Dimensions (LxW): 65 × 30 mm
• Mounting hole size: 3.0 mm
Scope of delivery
• ETH/USB HUB HAT x1
• Micro USB port x1
• Micro USB cable x1
• RPi screws package (2 pieces) x1
Further Information
http://www.waveshare.com/wiki/ETH/USB_HUB_HAT
https://www.waveshare.com/eth-usb-hub-hat.htm