【Compatibility】- Designed for iPad 6th/5th Air 1/2 generation.(2018 model:A1893/A1954)(2017 model:A1822/A1823)(Air 1 model:A1474/A1475/A1476)(Air 2 model:A1822/A1823). Please Note: Not compatible with any other iPad models. Please checked the model number at the back of your iPad. | 【Bluetooth Wireless Keyboard Case】- Magnetic compact wireless Bluetooth keyboard, easy to install and remove, can be securely attached to the case, instantly become a portable laptop. Built-in rechargeable battery, charging for 2 hours, working for more than 3 days. Keyboard design using scissor-cross low profile structure, enhance the tactility of typing, let you faster and easier to learn and work. Easily prop up your iPad with standing position for enjoy the most comfortable flexible angles. | 【Built-in Pencil Holder】- The built in Pencil Holder can hold your apple pencil in place tightly, conveniently store and remove your pencil. Effectively prevent falling out, reduce the likelihood of losing your pencil(Apple Pencil is Not included). | 【Auto Sleep/ Wake Function】- The front cover of the case has built-in magnetic sheet, which ensures the auto sleep/wake function engages quickly every time. It saves power, help you extend the standby time & battery life of your device. | 【Service Support】- Provide 30 days return and exchange service. If you have any questions, please contact us by email. AOUB customer service team is dedicated to serving you.