Support the PXT graphical programming interface developed by .Support WINDOWS, MACOS, IOS, Android and other operating .The programming environment is based on WEB , no need to download additional compilers. the computer through USB programming and emulation.The mobile terminal wirelessly writes and emulates the through Bluetooth. Supports a of mainstream programming languages including JAVASRIPT, PHYTHON, MBED C.Applicable population: primary school, middle school and senior high schoolProgramming software: javasript, python, mbed C, etcColour: blackMaterial: PCB + acrylic Package Contents:1 * BBC :bit Development board (random color, ' accept the specified color)1 * Acrylic Protective Shell1 * Protective case (random color, ' accept the specified color) Only the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.