| Screen Size 13.3 inches Screen Resolution 1280 x 800 Processor 2.4 GHz Core 2 Duo RAM 4 GB DDR2 Hard Drive 250 GB mechanical_hard_drive Graphics Coprocessor Intel HD Graphics 3000 Chipset Brand intel Card Description integrated Wireless Type 802.11 a/b/g/n Number of USB 3.0 Ports 1 Average Battery Life (in hours) 4 hours |