... inch wide screen STN450 fashion design with good quality and good price hot selling 1,Operating system-- Windows ... bus frequency, Support hyper-threading technology and 64-bit technology 3,Memory--DDR2 1GB / 2GB 4, ... 54 Mbps 802.11b/g 8,Expansion interface--3* USB 2.0, VGA, Audio Input/output ... reader 15,Lightness,sturdy--Lightness,sturdy Aluminum and magnesium alloys internal structure 16,Keying succinct ...