Lenovo ThinkPad X1 Carbon 3rd Generation 2015 Windows 10 Professional Business Ultrabook - Core i5-5200U, 256GB SSD, 8GB RAM, 14.0" FHD (1920x1080) Display, AC WiFi, Backlit Keyboard Latest Generation 3 Lenovo Flagship Carbon X1 with Windows 10 Professional: legendary usability and uncompromising performance. 5th Gen Intel Core i5-5200U Processor (3M Cache, Up to 2.90 GHz) | 8GB DDR3 memory | 256GB Premium SSD storage Premium 14.0" FHD (1920x1080) Display. Anti-glare | Integrated (720p HD) webcam Windows 10 Professional | Intel 7265 AC 2x2 Premium Dual Band WiFi | Integrated Bluetooth 4.0 | Dolby Home Theatre v4 audio enhancement ; stereo speakers Fingerprint Reader | I/O Ports: 2 USB 3.0 ports, Headphone/Mic Combo, OneLink Dock port, HDMI, Mini DP, Ethernet extension connection