15.6 INCH I7 4GB RAM 500GB HDD, DVDRW LAPTOPS,USB 3.0 I7-2670QM processor second-generation Intel ® Smart Core ™ quad- ... 11b/g/n Wireless LAN Wireless LANKeyboard standardBattery type 6-cell lithium battery 1,771,828 802.11bgn wireless LAN ... USB 3.0, USB2.0, VGA, HDMI, the audio input and output, multi-cardreaderColor GreyOperating system pre-installed Linux operating systemThe camera built- ...