600 units of Panasonic CF-50 Toughbooks. These laptops are used, grade C. They have been processed by a Panasonic-authorized technician and are fully functional notebook computers. Included are genuine Microsoft Windows operating systems pre-loaded along with Certificates of Authenticity (COA). They ship with batteries (as-is) and AC adapters w/U.S. power cords. Click "more info" for photos. GD930.