iRobot Roomba 890 Purchased in 2018 and stored after occasional use. It can be charged and it works. However, I haven't checked how long the battery lasts, so I don't know. I haven't used the Dual Virtual Wall. The spare replacement filter that originally came with it is unused. One of the edge cleaning brushes broke while cleaning for the listing. It may be deteriorated. Since it hasn't been used much, there are no noticeable scratches, but please understand that it is a used item. I will pack it in the box, wrap it in bubble wrap, and ship it. - Model Name: Roomba 890 - Brand: iRobot