10v 700mah Power Adapter Eu Plug For Lego Mindstorms Ev3 Battery Box Lego 9693 Battery Lego Element 86444 Replacement Charger - Laptop Adapter - AliExpress
LEGO Mindstorms EV3 Education and Home: differences
LEGO MINDSTORMS EV3 Building Set Includes 3 Interactive Servo Motors, Remote Control, Improved And Redesigned Color Sensor, Redesigned Touch Sensor, Infrared Sensor And 550+ LEGO Technic Elements