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, PYTHON, MBED CApplicable population: primary school, middle school and senior high schoolcolour: blackMaterial: PCB + AcrylicPackage Contents:1 x BBC :bit Development board (random colors, 't accept the specified color)1 x Battery box (with 2 x AAA batteries)1 x USB cable (random colors, 't accept the specified color)1 x Acrylic Protective Shell1 x Protective case (random colors, 't accept the specified color)1 x clip test cable setOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.