Product Description Processor and Memory Processor Type: 5th Intel i3-5020U Processor Speed: 2.2 Ghz Cache: 3MB Cache Memory (RAM): 4GB DDR3L 1600M Hard Drive and Multimedia Drives Hard Drive: 1TB 5400 rpm Hard Drive Optical Drive: Tray load DVD Drive (Reads and Writes to DVD/CD) Multimedia Card Slot: 3-in-1 Media Card Reader and USB 3.0 Graphics and Audio Graphics: Intel HD Graphics 5500 Audio: Stereo speakers Display, Keyboard, Mouse, and Webcam Display Size: 17.3 inch LED Backlit Display with HD+ resolution Energy-efficient LED backlight. Display Type: LED Display Resolution: 1600 x 900 Keyboard: Full Keyboard with 10-key numeric keypad Webcam: HD Webcam Connectivity Ethernet: RJ-45 Wi-Fi: 802.11ac + Bluetooth 4.0, Dual Band 2.4&5 GHz, 1x1 Bluetooth: Yes Modem: N/A Ports/Slots Ports: HDMI, VGA, USB 3.0, RJ-45 Power Battery Type: 40 WHr, 4-Cell Battery (removable) Typical Battery Life: Up to 7hrs AC Adapter: Yes Software Operating System: Windows 10 Home 64 BitLenovo