... 13.3" i3 i5 windows laptop dual core with HDMI Intel Ivy Bridge i3 3rd,windows7,1.86ghz multi-touch ... System Pre-install free version windows 7 for samples,4.MemoryDefault is 2G DDR3 ram,4G DDR3 1333MHz RAM ... Card Reader slot for SD/MS/MMC card,1*HDMI port.11.Power SupplyINPUT AC110-240V,1.7A 50-60Hz ... 10A,Built-in 8400mAh Li-ion Battery, working about 3-4 hours.12.Size and Weight 328 *219* 18mm, About ...