Dell Inspiron 15 I15rv-7619blk 4th Generation Intel Celeron Processor 2955U (2M Cache, 1.4 GHz), C1 15.6 inch LED Backlit Display with Truelife and HD resolution (1366 x 768), 4GB Single Channel DDR3L 1600MHz (4GBx1) 320GB 5400RPM SATA Hard Drive, Optical drive not included Intel HD Graphics 4400, Windows 8.1 64-bit English Dell Wireless-N 1705 @ 2.4GHz + Bluetooth 4.0