Good Working Condition. Professionally Tested With 60 Day Warranty. The Operating System is not installed. There are moderate scratches and scuff marks on the casing. Does NOT include Software, User Guide, Accessory Cables, Keyboard, Mouse, or Power Cable.”Good Working Condition. Professionally Tested With 60 Day Warranty. The Operating System is instlled . There are moderate scratches and scuff marks on the casing.