Features: Brand new and high quality RP2040: bit board is a pocket micro-controller. It is an ARM development board for teenagers' programming education.It is only half the size of a credit card Can carry out cool creations, such as writing , musical instruments, robot control, scientific experiments and wearable device development. Compared with the official version of for Pico.The clip is more suitable for children's programming education, and the on-board LED dot and buttons are more playable. The official interface of the for PICO is reserved on the back of the motherboard, which can be the insertion of PICO expansion boards, and at the same can be the insertion of compatible modules, with higher compatibility. Specifications: Material: plastic colour: black Package Contents: 1 x Development Board 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.