For Zero is a mini development board based on Allwinner high-performance Soc V3S(ARM -a7 core). the board is small but 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 very suitable for beginners learning linux and developers developing commercial products. Material: PCB colour: Blue Package Contents: 1 x Development Board 2 x headers 1 x OTG Adapter 1 x WiFi+Bluetooth Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.