Indestructible. The TougPad FZ-E1 is a member of Panasonic's first rugged 5-inch handhelds. The device has been primarily developed for enterprise and industrial use. In addition to its exceptional outdoor qualities and battery life, it has a really high performance.
http://www.notebookcheck.net/Panasonic-ToughPad-FZ-E1-Handheld-Review.143747.0.html
good phone but very expensive
The E1 is a terrific device. My company created an industrial browser for it and other WE8.1H devices. You can see it in action on an E1 over at http://www.industrialbrowser.com (http://www.industrialbrowser.com)