Dell Latitude E6320 13.3 Inch Business Laptop with Intel Core i5 2.5GHz, 8GB RAM, 240GB SSD, Windows 7 Professional (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty. Intel Core i5-2520M 3MB Cache, 2.5GHz, Max Turbo Frequency 3.2GHz, 8GB DDR3, 240GB SSD Hard Drive; 13.3 Inch HD 1366 x 768 Display, DVDRW Optical Drive, Intel HD Graphics, 4 USB 2.0, 802.11bgn Wireless; SD Card Reader, Smart Card Reader, HDMI Out, VGA Out, DisplayPort, eSTATA Port. Windows 7 Professional (64-bit), best operation system for business. Free upgrade to Windows 10 Professional at your choice.