The product is a black back battery glass cover rear door with a camera lens specifically designed for the Samsung Galaxy S8+. This unit is a genuine Samsung product, ensuring a perfect fit and quality construction. It includes the necessary components such as the back glass, battery cover, and camera bezel, making it a convenient and essential accessory for your device. Whether you need to replace a damaged part or simply want to customize your phone with a sleek black design, this unit is a reliable choice for your Samsung Galaxy S8+.