PANASONIC TOUGHBOOK CF-53 - i5-2520M/2.50GHz-3M/4GB/320GB/DVDRW/BT/WLAN/14"/MIL-STD-810G/WIN7 PRO i5-2520M/2.50GHz-3M 4GB Memory/320GB Hard Drive DVDRW/Bluetooth/WLAN 14" 1366*768 Display Windows 7 Professional