KUMON E-pencil. - Color: Blue - Accessories: Case - Design: Slim shape Thank you for viewing. I purchased this about two years ago. I used it for about six months, but since I finished KUMON, I hope someone else can use it. I took good care of it, so in my opinion, the condition is good. Operation has been confirmed. The case has some stains. Please refrain from purchasing if you are sensitive to used items. I will sell it at a bargain price.