Sony VAIO SA Series Laptop, VPCSA4MFY/BI, Intel Core i5-2450M Processor (2.50 GHz), 4GB DDR3, 500GB HDD, 13.3" Display, Intel HD Graphics 3000 and AMD Radeon HD 6630M with 1 GB graphics memory, HDMI, DVD SuperMulti drive, 802.11 b/g/n, Windows 7 Home Premium, Webcam, Bluetooth OPERATING SYSTEM | Windows 7 Home Premium PC; DISPLAY | 13.3 in LED backlit (1600 x 900) PROCESSOR | Intel Core i5-2450M 2.50 GHz (up to 3.10 GHz); MEMORY | 4 GB DDR3 1333 MHz; HARD DRIVE SIZE | 500 GB SATA 5400 RPM OPTICAL DRIVE | DVD SuperMulti drive; Intel HD Graphics 3000 and AMD Radeon HD 6630M with 1 GB graphics memory; PORTS 1 USB 3.0  2 USB 2.0  HDMI  Headphone output  VGA  RJ-45 (10/100/1000) BATTERY | 4400mAh lithium-polymer (up to 6.5 hours); CAMERA | Integrated webcam; BLUETOOTH | Yes; WIRELESS | 802.11a/b/g/n  Intel Wireless Display (WiDi) capable (separate adapter required) DIMENSIONS | 13.04 x 8.84 x 0.92 in (331.21 x 224.53 x 23.36 mm)WEIGHT | 3.65 lbs (1.65 kg); COLOR | Black