◎ Magnetic sheet not included. You can switch and use one set of USB devices, such as a keyboard and mouse, with two computers. Even if you have two computers, you only need one set of mouse and keyboard, saving cost and space. It's a simple, compact, cable-integrated type for a clean setup, and you don't have to worry about losing the cable. No price reduction, photo additions, or dedicated sales. I cannot answer questions about details such as where and how many scratches there are, how many times it was used, or where it was purchased. This is a used item that has been stored at home for a long time. There are fine scratches and dirt due to storage and use. Please refrain from purchasing if you are a perfectionist or if you are looking for something like new. It will be placed in a plastic bag, wrapped in bubble wrap, and shipped anonymously. I have a dog.