1. Support the PXT graphical programming interface developed by 2. Support WINDOWS, MACOS, IOS, Android and other operating systems3. The programming environment is based on WEB services, no need to download additional compilers4. Program the computer through USB programming and emulation5. The mobile terminal wirelessly writes and emulates the program through BluetoothSupports a variety of mainstream programming languages including JAVASRIPT, PHYTHON, MBED CApplicable population: primary school, junior middle school and senior high schoolOperating system: windows, MacOS, IOS, Android, etcProgramming software: javasript, python, mbed C, etcColour:blackMaterial:PCBPackage Contents:1 * BBC Development board (random color,The specified color is not accepted)1 * Battery box (with 2* AAA batteries)1 * USB cable (random color,The specified color is not accepted)1 * Acrylic Protective ShellOnly the above package content, other products are not included.Note: Light 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.