Sony VPCSA3DGX (Black)
13.1" VAIO 500GB laptop computer
There's 3 words that can make any laptop buyer happy: longer battery life. That's exactly what you get with the Sony VPCZZ22AFG/BI VAIO 13.3" laptop computer -- up to 7 hours and 15 minutes (and double that with the optional Sony flat battery) thanks to a host of smart energy saving features. But don't think Sony skimped: A 2nd Generation Intel Core i7 processor, 8GB of RAM, and AMD Radeon HD graphics card provides incredible performance.