● Make sure this fits by entering your model number.● STEM EDUCATIONAL: Q-Scout is a metal building platform to introduce Science, Engineering & Programming while playing.● LINE TRACKING: Q-Scout has the ability to track along a black line. Just imagine how smart it can be!● OBSTAVLE AVOIDING: Thanks to the ultrasonic sensor, it will detect and keep away from obstacles.● GRAPHICAL PROGRAMMABLE: For starters, it’s so easy to operate with drag-and-drop coding system. It’s an opportunity to learn control flow of the language.● APP REMOTE CONTROL: Meet Robobloq app, the playground for Q-Scout. You can find assemble instructions, control movements, etc.