Simple Specifications: Display: 12.1″ Dimensions: WHD: • 4-cell: 295 x 228 x 26.5 – 33.3 mm • 8-cell: 295 x 257 x 26.5 – 33.3 mm Power: • 3.5 hours with a 4-cell battery • 7.9 hours with an 8-cell battery Detailed specifications: Data comes from Lenovo website.Just for reference only.If you want to buy laptop.You can go to lenovo.com for the newest data. cpu/chipset • 2.13... 

Simple Specifications: Display: 12.1″ Dimensions: WHD:4-cell: 295×228x26.5–33.3mm 8-cell: 295×257x26.5–33.3mm Power: 4-cell: 4.4/4.2hrs 8-cell: 10.3/10hrs Detailed specifications: Data comes from Lenovo website.Just for reference only.If you want to buy laptop.You can go to lenovo.com for the newest data. Processor (speed, L2 cache, FSB)5 Intel® Core™2 Duo processor SL9400...