Acer Aspire ES1-571-P1MG 15.6" Notebook with Celeron 2957U, 4 GB RAM, 500 GB HDD & Super-Multi ODD (Black) Windows 10 Home Intel Pentium 3556U processor Dual-core 1.70 GHz 15.6" HD (1366 x 768) 16:9 Intel HD Graphics with Shared Memory Memory: 4 GB, DDR3L SDRAM/ Storage: 500 GB HDD/ Super-Multi ODD