Amzer AMZ96601 Flip Case Cover with Swipe Window for Samsung GALAXY S4 S 4 I9500 (Fit All Carriers) - Retail Packaging - Black Provide additional protection for your screen against smudges, cracks and dirt. Swipe window lets you view alerts and notifications on your phone without opening the case up. The flip cover wraps around the side of the phone adding an extra layer of protection. Microfiber internal lining keeps your Samsung screen scratch free. Replaces battery cover to maintain slim profile of your Samsung GALAXY S4.