For Zero is a mini development board based on Allwinner high-performance Soc V3S(ARM -a7 core).the board is small exquisite.It has been fanned out all the peripherals resources of the Soc to pcb board, includes USB.SPl flash.sd card.40P RGB LCD interface,etc.All lo resources has been fanned out too.which is convenient for developers to expand functions and use.for Zero is suitable for beginners learning linux and developers developing commercial productscolor: blueMaterial: PCBPackage Contents:1 x Development Board2 x headers1 x OTG AdapterOnly the above package content, other products are not included.Note:Light reflection and different displays may cause the color of the item in the a little different from the real thing.The measurement allowed error is +/- 1-3cm.