STM dux Case for Tablet - Black, Clear - Ding Resistant, Drop Resistant, Scratch Resistant - Polycarbonate, Thermoplastic Polyurethane (TPU) The dux provides best-in-class protection for your Microsoft Surface Pro 3. Designed to work seamlessly with the Surface Pro 3's type cover, the Dux also allows for easy access to the kickstand for the perfect viewing or typing position. Tough, reinforced corners protects from inadvertent drops. Unique clear polycarbonate back panel allows for a custom look or asset tagging for schools or businesses. Feather light at only 150 grams yet protective enough to shield your device from up to 1 meter drops.