Engineered to endure spills and tumbles with rubberised edges and rounded corners for minimal drop impact, a spill-resistant keyboard and captive keys. Rigorously tested to withstand 30-inch drops onto steel, 48-inch drops onto plywood, thousands of 4-inch micro-drops, and tens of thousands of hinge cycles. The new Latitude 3140 has been tested more rigorously than ever for maximum endurance. Prevent drops with laser etching for enhanced grip on the front and back covers.