This mini usb smart night light is perfect for bedrooms, dorm rooms, and other small living spaces. The square design is portable, easy to install, and energy efficient. It is powered by a single dry battery and has an adjustable brightness for the convenience of mood lighting. The lights brightness can be changed based on the needs of the user. Its brightness is suitable for bedtime reading and can be dimmed for a soothing effect. The design of this light is simple and elegant. It is made from plastic material and looks like a little box with a subtle and stylish texture. Its color is also perfect for bedrooms and can fit into any style. Despite its size, it provides ample lighting and works well in low-light settings. It is able to save energy and money due to its unique energy-saving design. In addition, it comes with a durable construction and anti-rust feature. The light is also designed with an LED light that does not generate too much heat. Thus, it helps in reducing the risk of fire and ensures that the room remains cool, safe and secure. All in all, the Cheap Personal Design Mini Usb Smart Night Light Square Lamp - Single Light-dry Battery Type is an affordable option for adding a bit of light to dark areas. It is easy to use, requires minimal maintenance and provides an energy efficient lighting solution for the room. It is a great choice for those looking for a stylish, cost-effective solution.