This converter card can be plugged into GPIO pins of the Raspberry Pi 3/2/B+/A+ models, which have 40 pins,
and it divides these pins as 26 + 14. Through that, you can use connectors, screens and shields ,which designed for model B, with 3/2/B+/A+ Raspberry Pi cards as well.
There is a power led on card. This power led is soldered and ready to use