"NB Acer 17.3"" Aspire ES1-731-C3A5 (Celeron N3050 4Gb 500Gb) 17.3"" HD+ (1600x900) Glare, Intel Celeron N3050 (2x Core, 1.6GHz, 2Mb), 4Gb (1x 4Gb) PC3-12800, 500Gb 5400rpm, Intel HD Graphics, HDMI, DVD-RW, Gbit NIC, 802.11bgn, Bluetooth, 1x USB 3.0, 2x