iRULU WalknBook 3 10.1 Inch Laptop, Hybrid 2 in 1 Tablet PC, Microsoft Windows 10 Operation System, Quad Core, Detachable Keyboard (Dark Gray) 10.1 inch 1280 by 800 HD display; Please note that the Walknbook W3 you purcahsed will come with a UK keyboard Microsoft Windows 10 operating system;Intel Baytrail-CR Quad Core Processor (up to 1.83GHz with Turbo Boost) 2 GB RAM + 32GB Flash (expandable to 128GB with Micro SD card) Dual Cameras 2.0MP/2.0MP, Bluetooth 4.0 and HDMI, 7000 mAh Battery Includes Office 365, 1TB OneDrive Cloud Storage