Raspberry Pi USB Hub Expansion Board for RaspberryZero/ZeroW/3B/3B+ 4 USB Ports Multi-Port USB Hub Expansion Board for Raspberry Pi 4USB3.0 UART Chip Raspberry Zero/ZeroW/3B/3B+ Connectivity Features: Expand your forRaspberryPi USB capabilities with this forRaspberryPi USB expansion board. With four USB ports, this board is compatible with USB2.0 for seamless data transfer. Specifically designed for RaspberryZero/ZeroW/3B/3B+ development board, this USB expansion board is perfect for technicians and DIY enthusiasts. To say goodbye to limited USB ports, simply connect this board to a RaspberryPi and instantly expand to a connected hub. Whether you're working on robotics projects or setting up a media center, this USB expansion board is a versatile accessory that enhances the functionality of your RaspberryPi. Specifications: USB Expansion Board for RaspberryPi USB: 4 ports, USB 3.0 compatible, UBS 2.0, USB1.1. Voltage: 5V Suitable for: RaspberryZero/ZeroW/3B/3B+ Size: Approx.65mmx30.2mm/2.56"x1.19" Package Includes: USB Expansion Board for RaspberryPi Note: Due to lighting effects and shooting angle problems, the product will have a certain tolerance. Please allow 0-1cm error due to manual measurement.