The size is approximately 11.5cm in length and 9cm in width. In the photo, there is a gray shadow in the lower left of the frame, but this is just the reflection of the iPad and is not a stain or anything like that. A paper bag will be included, as shown in the photo. We will use simple packaging and ship via Rakuraku Mercari Delivery. Although it is unused, please consider that it has been in someone's possession, so please understand.