BBC Mini: bit is one of the most popular STEM education products in the world. The Microbit V2 board is compact and comes with abundant resources. It supports multiple programming languages such as MakeCode, JavaScript, and Python. It can transmit data through its built-in Bluetooth and wireless functions. Compared with other controllers, Mini: bit programming operation steps are simpler, making it suitable for beginners and young children.Material: Plastic + Metal Color: Black Package Contents: 1 x Motherboard (Due to different product batches, the color of the development board may vary, but the function remains the same) 1 x USB Cable 1 x Battery Holder (2x AAA batteries not included) 1 x V1.0 Adapter Plate Only the items listed above are included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement allowance is +/- 1-3 cm.