This is a point-reading pen designed in 2017. The manufacturer obtained Thomas Train's joint IP and applied this image to the product. So I used the image of Thomas's train at the top to restore the shape in the animation, because the overall shape of Thomas's train was square to improve the comfort of the product, and the pen body was round square. Keys and voice recording are produced by pcb models provided by manufacturers. Bosses who need well-known ip joint names or original role products can scan codes to contact. Our company provides product design and blind box role design,.