4 programing languages -> C, Python (compatible with 2&3), Java and Scratch.
607-page detailed tutorials (including basic electronics knowledge) -> The download link can be found on the product box. (No paper tutorial.)
71 interesting projects -> Each project has a circuit diagram and tested code with detailed explanation.
Compatible models -> Raspberry Pi 400 / 4B / 3B+ / 3B / 3A+ / 2B / 1B+ / 1A+ / Zero W / Zero. (NOT contained in this kit.)
Simple wiring -> It only takes a few seconds to switch between different circuits without complicated wiring.