I am selling my personal laptop as I just upgraded. I bought this system brand new from Lenovo. I've upgraded the ram to 64GB. Unit is in great shape but does have some wear that can be seen on the touchpad/palm rest and keyboard. Both work appropriately. There are some light scuff marks and scratches on the lid and exterior of the unit from travel and being in/out of a laptop bag. The only known issue is that the battery no longer holds a charge.