Acer TravelMate P2 TMP258-M-540N 15.6 inch Intel Core i5-6200U 2.3GHz- 4GB DDR3L- 500GB HDD- DVD±RW- USB3.0- Windows 7 Professional or Windows 1

Specifications Mfr Part Number: NX.VC7AA.003;TMP258-M-540N Processor: Intel Core i5-6200U Processor (2.3GHz Clock Speed, 2.8GHz Max Turbo, 3MB Cache, Dual-Core) Chipset: N/A Memory: 4GB DDR3L SDRAM Memory, Max Capacity of 16GB Display: 15.6" HD (1366x768) ComfyView Active Matrix TFT Color LCD Display w/ LED Backlight Graphics Module: Integrated Intel HD Graphics 520 Hard Drive: 500GB 7200RPM SATA Hard Drive Optical Storage: Integrated DVD±RW Drive Audio: Integrated Sound Card, Built-in Microphone Connectivity: Integrated Gigabit Ethernet; 802.11a/b/g/n/ac Wireless LAN; Bluetooth 4.0 Interface: 2x USB 3.0 Ports, 1x USB 2.0 Port, 1x VGA Port, 1x HDMI Port, 1x RJ45 LAN Port Card Reader: SD Card Reader Camera: Built-in Webcam Battery: 4-cell 2520mAh Lithium Ion Battery, Up to 6 Hours of Battery Life AC Adapter: 45W Color: Black Dimensions (WxDxH): 15.0 x 10.1 x 1.0 inch Weight: 5.29 lbs Operating System: Windows 7 Professional (available through downgrade rights from Windows 10 Pro)