Built-in Pencil holder: Built-in pen holder and adapter slot, use iPad notebook with pen anytime, anywhere, easily carry iPad pen and equipment, and provide a safe and convenient place to store your Pencil. (Not including Pencil) Auto wake-up/sleep: With automatic wake-up/sleep function, when the lid is opened and closed, it automatically wakes up or puts your device to sleep. It is easy to use and can reduce power consumption. Three-fold smart stand: The three-fold stand design can easily convert the protective cover into an observation stand and a keyboard stand. The observation stand mode is suitable for daily chatting, provides two angles to satisfy your viewing, and provides multiple perspectives for you to watch videos and read. The keyboard stand mode is suitable for daily chat and work. Fashionable and lightweight: The soft, lightweight TPU back panel design, elegant high-quality PU appearance, all-round protection of your tablet from scratches and falls. A variety of fashionable colors for you to choose, dress up your tablet, and add color to your life.