Date Object Contrroller and Link Generator

When i create one data object with class car in object a have {AppBundel\Model\Product\Car}, and when i creat one data object with another class example Laptop in object i have {pimcore\model\dataobject\laptop}

@Armir have you created class Laptop that extends \Pimcore\Model\DataObject\Laptop?
Pimcore objects are instances of \Pimcore\Model\DataObject{classname}

@neha Thank you for your answer. Yes, I created class Laptop that extends \Pimcore\Model\DataObject\Laptop.