Purchased three years ago. It's in very good condition because I took care of it every day. It has three functions: red, black, and a 0.5mm mechanical pencil, and it also has an eraser. It's very convenient to use, so I used it every day. However, I've been using ballpoint pens less, so I'm offering it for sale, hoping it will go to someone who will use it. A small discount is possible. Please consider purchasing it.