... 2>2G RAM&320G HDD,WIN7 OS 3 >DVD-RW,WIFI ,1080P HDMI 4>2.0M webcam,2x4500mAh ... battery 15.6 Laptop with DVD HDMI WIN7 Intel N2800 SpecificationsGenreNotebookProcessor ModelIntel N2800Memory1GB/2GB ... Microphone jack1 Headphone jackBuilt-in HDMIPointing deviceTouch PadDVDDVD-RW PowerPower type4500mAh 2-cell Li-Ion BatteryBattery Life1 ... ,2G RAM&320G HDD,Win7 OS,DVD-RW,WIFI&2.0M webcam