The Small Light Shines! Doraemon Sensor Light This is a prize I won at the arcade. Functionality confirmed. The Small Light is a sensor light, and it lights up when it detects movement. There is a scratch below Doraemon's right eye (see photo 7). The area around the tab insertion point of the box has been cut when opening (see photo 6). Requires 4 AAA batteries. Batteries are not included, please prepare them. Please understand that this is a prize item. Thank you.