Acer Aspire E1-572-6870 15.6 Inch Laptop Intel i5 4200U 1.6GHz Processor, 4GB Ram, 500GB Hard Drive, Windows 8 (Clarinet Black) Intel Core i5-4200U 3 MB Cache processor (1.6GHz/2.6GHz w/ Turbo Boost), Windows 8 64 bit 4 GB DDR3 Memory, Maximum Memory support 8GB 500 GB 5400rpm Hard Drive 15.6 Inch HD Widescreen CineCrystal LED-backlit display (1366 x 768) - Intel HD Graphics 4400 webcam, HDMI, USB 3.0, card reader up to 4 hour battery(2500 mAh Lithium Ion 4 cell)