Processor Intel Core M7 RAM 16GB (soldered) Storage 512GB M. 2 SSD Screen Size / Resolution 12 inch | 1920 x 1080 (FHD) Operating System Windows 10 Pro Graphics Intel HD (integrated) WIFI / BT Yes | Yes Connectivity Mini DISPLAY PORT | USB-C Touchscreen No Optical Drive None Webcam Yes Numeric Keypad No First-class experience Professionals who expect the very best from their technology turn to the Think Pad X1 line--not just for innovation and style, but for uncompromised performance. From ultralight laptops and 2-in-1s, to extreme power devices, to the world\'s first foldable PC, X1s raise the bar. And with Think Pad in their name, reliability and security are standard. X1 would be its name. Premium craftsmanship. Purposeful design. Transformative 2-in-1s. Award-winning keyboards. Robust security. Powerful performance. Epic battery life. Global LTE-A connectivity options. A new level of protection Increasingly sophisticated cyberattacks have ushered in an era with a higher threat landscape; your company needs software- and hardware-integrated solutions that offer more comprehensive security. An integrated hardware and software approach to protection is now essential. Lenovo and Microsoft have worked closely to build Secured-core PCs, featuring deeply integrated hardware, firmware, and software security. Market-Leading Refurbished Products T1A is the market-leading refurbished product. It is suitable for professional office usage and especially for companies and users seeking a more sustainable IT profile. This product is installed with Microsoft Windows 10 Pro and comes with a standard 2-year warranty. This product has only a few cosmetic signs of usage.