1) Simple design with small size. 2) Support Makecode graphical programming and Python programming. 3) "Interactive" Robotic car. 4) Alligator clip at the end. 5) Intelligent obstacle avoidance, following, playing music, tracking,Interesting lighting and APP supporting. Compatible with building block. Type: A Note: Due to different batches, the appearance of the development board may be different, but the function is the same Material: Plastic + Metal colour: As shown Package Contents: 3 x Programmable Robot Kit (without Microbit) Only the above package content, other products are not included. Note: Light reflection 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.