2015 Lenovo ThinkPad T450 14" LED Ultrabook - Intel Core i5 i5-5300U 4GB 500GB- Black Processor - Intel Core i5-5300U (2.30GHz-2.90GHz 1600MHz 3MB) Operating System: Genuine Windows 8 Professional 14.0" HD WXGA (1366 X 768) LED Backlight w/720p HD Camera 500GB, 7200RPM Serial ATA 2.5" Hard Drive No Optical Included