Home base for iRobot Roomba. This is a repurposed item from the Roomba 630 series (2014 model). It has been used for approximately 5-8 years. Please check the appearance in the images and make your judgment. (Operation has been confirmed to be problem-free using my home equipment.) Although it is an older type, it can be used with almost all Roomba series. *Request* In the event of any defects or damage during shipping, we are unable to provide support after the evaluation is completed, so please be sure to check the product before evaluating. *Regarding Price* We generally do not offer discounts. We will gradually lower the price depending on the timing, so if the price does not meet your expectations, please purchase when the price has been reduced. We may delete inquiries about discounts. We are also listing this item on other flea market sites, so it may be removed suddenly. In the event of simultaneous purchases, we will prioritize the first buyer. If you purchase before it is removed, we will contact you in that case, so please understand.