STM DUX for Microsoft Surface Pro 2017 (5th Gen), Pro 4, Pro 6


  • Meets or exceeds U.S. Mil-Spec 810G drop test (26 drops from 4 feet) for the most accident prone among us
  • Infinity Stand accommodates nearly unlimited viewing angles for typing, viewing or drawing
  • Surface Pen storage allows magnetic connection for quick access while working, and rear storage discreetly secures the Surface Pen for travel
  • Transparent back panel to customize your case with photos, asset tag for schools or businesses, or allow your pristine Surface Pro 2017 (5th Gen) / Pro 4/ Pro 6 to shine through
  • Access to all ports and buttons
  • Ventilated design allows the Surface Pro 2017 (5th Gen) / Pro 4/ Pro 6 to stay cool
  • Textured bumper prevents sliding on slick surfaces
  • Simple device installation/removal with no need for special tools

Compatible Devices : Microsoft Surface Pro 5th Gen

Category : Cases & Covers

Color : Black


This sleek and rugged case has been designed to complement the Type Cover and Surface Pen while protecting your Microsoft Surface Pro. Our unique, transparent back panel allows the pristine beauty of your device to shine through. Slim and lightweight, yet super protective, the Dux has been tested to meet or exceed U.S. Department of Defense 810G drop tests standards.


STM believe good enough isn’t good enough

So, they make it a point to go above and beyond—even in the way we test their products. Military standards for drop testing require that a product like Dux be able to maintain all operating functions after plummeting 26 times for a height of 4 feet. They subjected Dux to their own extreme testing at 6.6 feet. It passed. And that calls for the best drop of all…a mic drop.


if you’re looking to make a case all your own, the choice is clear

STM use completely transparent materials for the back panel that allow you to customize your device with personal images, scan a tagging barcode or simply let the beauty of your device shine through. But there’s one more thing STM wants to make perfectly clear: this stylish case still provides the maximum level of protection for your digital gear.