The Banana Pi M2 Zero is an ultra single board computer which measures only 60mm x 30mm. external interfaces are the same as the Zero W, and it will fit all cases and accessories for the Zero W.It uses the -core A7 Allwinner H3(option H2+ H5) processor, with 512MB RAM.It's ideal for light-weight and space-limited applications. Like other members of the Banana Pi family, it supports both Linux and Android operating .Main FeatureCPU: Allwinner H2+/H3, -core -A7.512MB DDR 3 SDRAM.WiFi (AP6212) & Bluetooth onboard.Mini -compatible.40 Pin -compatible GPIO, including UART, SPI, I2C, etc.Same size as Zero WMaterial: PC+metalcolour: bluePackage Contents:1 x Banana Pi M2 Zero Development board KitOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.