LEGO Education MINDSTORMS EV3 robotics core kit, set 45544, actual kit shown in the photos (inventory SKU HA7). This is a USED, potentially INCOMPLETE educational kit. Only the exact items pictured are included. NO RECHARGEABLE BATTERY is included. The EV3 intelligent brick/brain POWERS ON, but that is the ONLY testing performed. Motors, sensors, ports, buttons, connectivity, cables and other functions have NOT been tested; their operation is not guaranteed. Contents and piece counts have not been inventoried or verified against a complete factory set; missing parts and wear are possible. Please examine all photos closely to determine the included components and condition. Includes the photographed storage case/trays and photographed LEGO parts/accessories only. Free shipping.