For Nano is a high-performance and mini development board using F1C100S ( ARM 9EJS Architecture ) of allwinner technology .The design of the development board is small and exquisite .It leads to all the resources of the chip , such as USB , flash , TF card and 40P LCD - .This provides great for developers , and also makes Nano suitable for beginners to learn Linux or commercial product developmentMaterial: PCBcolour: blackPackage Contents:1 x Development Board2 x headers1 x OTG Adapter1 x WiFi Module1 x 5 inch ScreenOnly 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.