Dell Latitude E4310 13.3in i5 2.4GHz Prcessor, 4GB RAM, 250GB HDD, Windows 7 Professional 64 bit, Microsoft Authorized Refurbisher (MAR) Screen Resolution: 1366_x_768 Microsoft Registered Refurbisher Wireless Type: 802.11 a/b/g/n Hard Drive: 750GB Microsoft Windows 7 Professional 64 Bit