Flip Leather Wake/Sleep Smart Cover Case For Samsung Galaxy S4 Zoom SM-C1010 (with FREE screen protector) (Yellow) Leathter texture match with drawing metal nameplate,concise and elegant,rich in details With intelligent Sleep/Wake up function Back cover with hight quality polycarbonate matericl,and dull polish surface,thin and flexible,anti-skidding and wear-resistant, Superlative contracted design,easy for carry and perfect protection. Detail processing is delicate and perfect,fully highlighted our rigorous attitude for the products