1 x Universal GPIO Extension board for Raspberry Pi 2/B+ with 40 pin cable Crossborder Glad you come to Crossborder shopping，contact us if you have any problems. Manufacturer Part Number PWLA8492MTInterfaces/Ports 2 x RJ-45 10/100/1000Base-THost Interface: PCI 32Bit (not PCI-X)， Also support PCI-X Port.Data Transfer Rate 10Mbps Ethernet / 100Mbps Fast Ethernet / 1000Mbps Gigabit EthernetThe GPIO extension board is an add on prototyping board for the Raspberry Pi 2 /2+ that can break out power， GPIO，I2C and SPI pins from the 40-pin header onto the a solderless breadboard. You can plug the 40-pin GPIO cable between the Raspberry Pi and the extension board. The extension Board can plug in any solderless breadboard. The extension board has all the pins labeled. You can build circuits easily.Package included:One GPIO extension Board for Raspberry Pi 2/B+One 40 pin cable(NO soldering is required for the GPIO extension board)Package included:1x GPIO Extension board Cable