Asus X550CA Touch Screen 15.6" Laptop PC Intel Pentium 2117U Processor 1.8GHz with Intel HD Graphics 4000 15.6" high-definition touch-screen display 4GB DDR3L Memory / 500GB Hard Drive Multiformat DVDRW/CD-RW / Webcam with Microphone Windows 8 64-bit / 802.11n WLAN