Lenovo 59441916 B50-45, AMD A6-6310, WIN8.1, 4.0GB 500G 5400RPM HDD, Bluetooth, No Optical Drive 15.6" Anti-Glare Display, HD 1366 x 768 Native Resolution AMD A6-6310 Quad Core 1.8 GHz, Integrated AMD Radeon R5 Graphics 4GB 1333MHz DDR3L SDRAM, 500GB 5400 rpm Hard Drive USB 3.0/USB 2.0/HDMI/VGA Ports Built-in 720p Webcam, Mic, and Speakers, weights 4.73 lbs