ITEM NAME:2 X Usb Type B Female Socket Breakout Board 2.54Mm Pitch Adapter Connector J2Z9 2 X Usb Type B Female Socket Breakout Board 2.54Mm Pitch Adapter Connector J2Z9 Simple but effective this breakout board has a USB Type B female connector, with all 4 pins broken out to a DIP 2.54mm header. Great for pairing with a microcontroller with USB support, or adding USB 5V power to a project. USB 2.0 Type B Female 2.54mm Pitch DIP4 colour:green Material:plastic size:20*20*1mm Package Contents: 2 * USB to DIP adapter board