WINDOWS The device is only opened and its accessories are with it, whether instructions or charger, and I haven't used it at all, and it's new as you see in the pictures. The device is known to be suitable for office work, study, and high-resolution internet browsing. It supports both Arabic and English languages, and the screen is 15.6 inches. Operating System: Windows Storage Type: SSD RAM Size: 16 GB Graphics Card: Integrated Screen Size: 16 inches Brand: Dell