Your business is tough. That's why Panasonic built a laptop that can handle just about anything you throw at it. The Toughbook 19 Notebook has been manufactured to endure 3-foot drops and to withstand violent shocks and vibrations. It has been fabricated to operate at temperatures over 140° and below -20° Fahrenheit and function both at high altitude and under increased atmospheric pressure. See the incredible MIL-STD tests this machine pass in order to be Toughbook rugged.