product description: for Banana pi -M2 Zero is an extremely small single board computer, designed using the Allwinner H2 + chip solution, or you can directly use the Allwinner H3, the size is exactly the same as Zero W, Support onboard WIFI and Bluetooth, 512M memory, Mini interface.for Banana Pi -M2 Zero supports fot Android, Debian linux, linux, Raspbian systems, and can do Internet of Things and educational application development.Compatible With: for Banana pi zeroAccessory Type: Extension BoardMaterial: plasticcolour: bluePackage Contents: 1 x Development BoardOnly 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.