This is a basic set for using the micro:bit v2.21. The accessories are all that are shown in the photos. I bought this new 3 years ago for my child, but it was hardly used, so I am selling it. I have confirmed that it powers on. This is a used item and will be sold as-is. Please purchase only if you agree to no claims and no returns. I will strive for a smooth transaction, so thank you for your cooperation.