A robot that plugs into electricity and attaches to the glass facade, walking on it to clean it.. Majid Al Jaber, a specialist in appliances, praises it. New in its box, I haven't used it at all. Selling it at its price on the website after the discount. 300 SAR. For credibility, a picture is attached, and you can search for it on AliExpress to see the secret and other details.