Compatibility: Compatible with iPad Pro 9.7 (A1673/A1674/A1675), iPad Air 2 (Model A1566/A1567) and iPad Air 1 (Model A1474/A1475/A1476), iPad 9.7'' 5th/6th generation(Model A1822/A1823/A1893/A1954). Access to all buttons and ports aligned perfectly Built-in Pencil Holder: This case tightly holds your pencil, pencil cap and pencil charging adapter to avoid losing; A hole behind the holder allows you to push your pencil out easily ( pencil not included ) Flexible Back Cover: The back cover of iPad 9.7 case is made of flexible TPU materials, different from plastic shell which is easy to crack Auto Sleep/Wake: 0.1S quick response to auto sleep/wake your device for power reduction Ergonomic Typing and Viewing Angles: Make your wrist and posture more comfortable, without any pressure Antbox Case for iPad Air 2/iPad 6th/5th Generation(9.7'')/Pro 9.7''/Air 1 Vegan Leather Case with Pencil Holder Auto Sleep/Wake Function Smart Cover for iPad 9.7''