When the power is off, the inside of the LCD appears slightly foggy. However, once the power is on and the display is active, it functions and displays properly without any issues. The battery is currently working, but it will gradually degrade over time and eventually reach the end of its lifespan.Therefore, we cannot guarantee the battery's lifespan. If it reaches the end of its life, we kindly ask the buyer to purchase a replacement separately. Please check the photo carefully and feel free to contact me if you have any questions before placing order! Based on the weight and shape of each item, we use up to 13 types of cushioning materials to ensure protection and minimize shipping weight. -Please check with your country’s customs office to determine any additional costs before purchas.