*** NEW BATTERY *** 13.3" WXGA TFT w/ TruBrite Intel Mobile 965 Graphics 1280X800 Resolution Intel T2370 Dual-Core CPU 1.73 Ghz. 4 GB RAM, 320 GB Hard Disk DVD/CD Burner Optical Drive Built-in WiFi, card reader, Webcam Interfaces: 3 X USB 2.0 VGA Microphone input Headphone output LAN Running Windows 10 64-bit with MS Office 2007. Nice clean machine!