Challenge 5th Grade, Shinken Seminar Elementary Course Anywhere Master English/Kanji Calculation You can review 4th grade material and prepare for 5th grade in a game-like format. Earphones can also be used. I stored it without using it much. I don't see any noticeable stains. I think it's in relatively good condition. There are no instructions. Only the main unit and earphones are included. It's the perfect size for carrying around, so it's ideal for long-distance travel or waiting time ♡ With this one device, you can learn both kanji and English! Operation confirmed Batteries will be removed before shipping. Please understand that this is a used item before purchasing. Please note that shipping may be changed from Rakuraku Mercari Delivery to Yu-Yu Mercari Delivery.