DESC: Product Features: Processor: Core i5 2.5 GHz; Operating System: Windows 7 Professional 32-bit; Processor Type: Core i5; Processor Speed: 2.5 GHz; Processor Manufacturer: Intel; RAM Technology: DDR3 SDRAM; CD / DVD Type: Dual Layer DVD±RW/DVD-RAM; Display Max. Resolution: 1366 x 768; Platform: PC; Operating System: Windows 7 Professional 32-bit; Input Method: Keyboard; Security Features: Finger Print Sensor; Special Features: Integrated Video Camera; Data Link Protocol: Bluetooth, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n; Networking Type: Bluetooth, Integrated 10/100/1000 Network Card, Integrated Wireless LAN; Modem Type: Fax / Modem; Battery Technology: Lithium ion; Family Line: HP EliteBook