The Lenovo ThinkCentre M93z All-in-One Refurbished Desktop 23" PC's cutting-edge technologies fuel productivity, assure security, and foster collaboration. This reconditioned all-in-one refurbished desktop saves space with its small footprint, but has what it takes to meet all of your business needs. The Lenovo ThinkCentre M93z All-in-One Refurbished Desktop comes equipped with some of the best security tools available in the industry, including USB ports disablement to help prevent data theft.