Jo-Box-Mall Auto Sleep Ipad Mini 4 Case Bracket Popular and Fashion Design, for Ipad Mini 4 -Retail Packaging (biack/biack) The smart cover is made of polyurethane,It also features a soft microfiber lining that helps keep your display clean. Front and back translucent covers will protect your iPad from every angle; Pure polycarbonate back plate that is scratch resistant and flexible with a special treatment designed to prevent fingerprints. Built-in Auto Wake/Sleep Smart Cover Function,open the smart cover, and iPad magically wakes up. close it, and iPad automatically goes to sleep. Precisely cut openings to allow full access to all the functions,easy to install and remove. Ipad Mini 4 Case Suitable:Child,Teens,Adults,Old Man.