LEGO Education Mindstorms Education Base Set 9797

This LEGO Education Mindstorms Base Set 9797 is a complete set that includes 431 pieces and is designed for children aged 8 and above. The set comes in a box and belongs to the LEGO subtheme of Mindstorms. It was released in 2007 and is an incomplete set that is perfect for educational purposes. The set is ideal for those who are interested in LEGO building toys and construction and building toys. It is a great addition to any LEGO collection and is perfect for children who want to explore the world of robotics and programming. With its LEGO Theme of Education, this set provides a great opportunity for children to learn and experiment with different aspects of technology and engineering. Please note I was asked a question about the NXT screen so I put batteries in the NXT and nothing was displayed on the screen, I could only hear a sound when the buttons were pressed. TBH I have no idea how this set works, but I would have expected something to be displayed on the screen. Pl.