Charging error 11 is displayed, and the device cannot be charged. Therefore, I am selling this item as junk, as it may be defective. I believe it may be revived with a battery replacement. I disassembled and cleaned it, but please understand that I am not a professional. All accessories are shown in the photos, and the box is not included. - Please note - This product is being sold as junk, so repairs may be necessary. It will be handed over in its current condition, so please purchase only if you understand the product's condition. We request no claims and no returns. iRobot Product Name: Roomba