JOB LOT X18 LENOVO THINK CENTER PC UNITS WINDOWS 7 COA LICENSE. 2GB MEMORY IN EACH PC UNIT. WINDOWS 7 LICENSE KEY COA. The item "JOB LOT X18 LENOVO THINK CENTER PC UNITS WINDOWS 7 COA LICENSE" is in sale since Monday, September 24, 2018. This item is in the category "Computers/Tablets & Networking\Software\Operating Systems".The seller is "megacomputers685" and is located in barkingside, Essex. This item can't be shipped, the buyer must pick up the item.