Asus PRO Essential P2520LA-XB31 15.6 inch Intel Core i3-5005U 2.0GHz- 4GB DDR3L- 500GB HDD- DVD±RW- USB3.0- Windows 7 Pro (preloaded) w-optional

Specifications Mfr Part Number: P2520LA-XB31 Processor: Intel Core i3-5005U Processor (2.0GHz Clock Speed) Chipset: Integrated Intel CPU Memory: 4GB DDR3L-1600 SDRAM, Max Capacity of 16GB Display: 15.6" HD (1366 x 768) Matte No Touch Screen Display Graphics Module: Integrated Intel HD Graphics Hard Drive: 500GB 5400RPM Hard Drive Optical Storage: Built-in DVD±RW Drive Audio: Integrated Sound Card, Built-in Speakers and Microphone Connectivity: Integrated Gigabit Ethernet, IEEE 802.11a/c Wireless LAN; Bluetooth 4.0 Interface: 3x USB 3.0 Ports, 1x USB 2.0 Port, 1x RJ45 LAN Port, 1x HDMI Port, 1x Microphone-in/Headphone-out jack Card Reader: SD Card Reader Camera: Built-in VGA Webcam Battery Pack: 4-Cell 37 Whrs Li-ion Battery AC Adapter: Output: 19V DC, 4.5 A, 65W Input: 100-240V AC, 50/60Hz Universal Color: Black Dimensions (WxDxH): 380.0 x 256.0 x 23.3 ~ 26.3 mm Weight: 5.29 lbs (w/ 6 cell battery) Operating System: Windows 7 Pro (preloaded) w/optional upgrade to