≪Condition of this product≫ 【A-B】 【S】Unused 【A】Relatively few scratches, in beautiful condition 【B】Some signs of use or scratches, but relatively clean 【C】Has scratches and signs of use, in fair condition 【D】In poor condition but usable ＜Remarks＞ Keyboard response confirmed using a keyboard check app. Warranty: 20% of the product price ※See below for details. For those using options, the above fees will be added to the shipping cost. 〇We take the utmost care in photographing the item to accurately represent it, but there may be areas that are not visible in the photos. 〇The rank is determined based on our established criteria, but there may be discrepancies depending on the customer's subjective view. 〇Please understand and bid based on the photos. This product is a used item sold as-is, and is subject to no returns, no exchanges, and no refunds. We understand that you may have concerns about used items, including damage during shipping or discrepancies from our listing, and that you may be dissatisfied after receiving the product. To eliminate such situations, we offer a 【Product Warranty Option】. □Warranty option fee is 20% of the winning bid price. Example: If the winning bid price is 10,000 yen, an additional 2,000 yen will be charged. ■Warranty Details 1. Refund of the product price 2. Refund of shipping costs 3. Or, exchange for a product of equivalent value We offer the above. For the return of items using the warranty, the customer is responsible for the shipping costs, and we request that you send the item prepaid. The warranty is valid for 3 days from the date of arrival of the product, after the tracking number for the shipment has been sent. Also, since we have staff on hand, please be sure to inquire if you have any questions.