Dell Latitude E6440

?? Dell Latitude E6440 ??
?? Processor: Intel Core i5 (4th Gen)
?? RAM: 4GB DDR3L (Expandable to 16GB)
?? Storage: 320GB HDD (Upgradable)
?? Display: 14″ HD Anti-Glare (1366 x 768)
?? Graphics: Integrated Intel HD Graphics 4600
?? Battery Life: Up to 6 hours
?? Connectivity: Wi-Fi, Bluetooth, USB 3.0, HDMI, Ethernet
??? Operating System: Windows 7 Professional (64-bit)
?? Weight: 2.12 kg