This incredible eletronic toy (for the 1980) has been released by MB elettronics ; it is a programmable electric toy with six wheel a keypad on top. The toy could remember up to 16 commands. It uses 4 x 'D' cell batteries and a 9v PP3 battery. See the attach video.
I own also his dump truck like attachment that can be dragged along behind it. See also the two short movies on bottom.