This is the old model KUMON e-Pencil. It's a set including the main unit, pouch, instruction manual, and box. The main unit doesn't have any noticeable scratches or stains, but there's some discoloration on the back where a name sticker was placed. Please check the third photo. Also, as shown in photos 4 and 5, the pouch is quite dirty, so please confirm before purchasing. If you don't need the pouch, we can ship without it. This was manufactured in February 2011. I've researched and found opinions that the old model may or may not be usable depending on the progress of the materials, and also opinions that it can be used by changing the SD card, but I'm not familiar with the device, so I don't know. Please confirm with Kumon or do your own research before purchasing. Thank you for looking. If you have any questions, please ask in the comments section!