Lenovo ThinkPad Edge E560 15.6" HD Screen (1366x768), Intel Dual Core i5-6200U 2.3 GHz, 16GB RAM, 500GB 7200RPM Hard Drive, W7P/W10P Processor: Intel Core i5-6200U Processor (3M Cache, 2.3GHz - 2.8GHz) Operating System: Microsoft Windows 7 Pro x64 preinstalled with free upgrade to Windows 10 Pro Display: 15.6" HD Screen (1366x768); Graphics Card: Intel HD 520 Graphics Features: 16GB RAM, 500GB 7200RPM Hard Disk Drive, Fingerprint Reader, DVD+/-RW RAM Upgrade* - View Product Description for complete details and notes