Lenovo ThinkCentre M73z 20" All-in-One Desktop Computer Intel Core i3 Black UnitLenovo ThinkCentre M73z All-in-One Desktop Computer, exact model 10BC002DUS. The label in the photos confirms the M73z, Machine Type 10BC, and Model 002DUS.- No other accessories included We have 30 day returns money back guarantee . We do our best to describe everything accurately. This item is sold as shown are pulled from working environments and may include components that are untested, incomplete, or non-functional. While we do our best to describe each item accurately, we cannot guarantee the performance or compatibility of every part. See photos for more details. By purchasing, you acknowledge and accept this item is being sold as-is with no guarantees beyond what is stated.