... 10 inch wide screen STN450 fashion design with good quality and good price hot selling 1,Operating system-- Windows 7 ... .0, VGA, Audio Input/output,1*SD/MMC card reader 9,Battery-- Use about 2.5 ... use Intel N450--More superior performance of low power consumption 13,Operating system Windows7-- ... reader 15,Lightness,sturdy--Lightness,sturdy Aluminum and magnesium alloys internal structure 16,Keying ...