Product Name: LEGO EV3 Basic Kit LEGO EV3 Expansion Kit Product Information: LEGO Mindstorms EV3 Basic Kit [45544] Expansion Kit [45560] Description: EV3 is an educational robot creation kit jointly developed by LEGO and MIT (Massachusetts Institute of Technology). The software can be downloaded for free. Programming using iPads and Android tablets is also possible. Please understand that this is a used item. This product is perfect for learning at home. There are no problems with the intelligent block, sensors, motors, and cables. Operation has been confirmed.