Lenovo ThinkCentre E63z 10E00027US All-in-One Computer - Intel Core i3 i3-4005U 1.70 GHz - 4 GB DDR3L SDRAM - 500 GB HDD - 19.5" 1600 x 900 - Windows 7 Professional 64-bit upgradable to Windows 8.1 Pro - Desktop - Business Black

This all-in-one is affordable and business-ready, delivering Think-level quality, reliability, and security in one smart, space-saving PC. Give your business a style of its own, while enjoying the power savings and productivity you've come to expect from ThinkCentre.