Dell Inspiron i3531 15.6-Inch Laptop, Intel Celeron N2830, 4GB RAM, WINDOWS 8, Black 15.6 inch LED Backlit Display with Truelife and HD resolution (1366 x 768) Intel Celeron Dual Core N2830 Processor / 4GB Single Channel DDR3 1600MHz (4GBx1) / 500GB 5400 rpm SATA Hard Drive / Intel HD Graphics *No Optical Drive Included / Windows 8.1 HDMITM 1.4a, USB 2.0 (2), Security slot, 4-in-1 Media Card (SD/SDHC/MS/MS Pro) Weight: 4.67 lb; Height/Width/Depth = 0.98(front) / 1(rear) x 15 x 10.2