The Onyx Boox Keyboard Case Cover for Tab Ultra is a versatile and essential accessory for your Onyx Boox Tab Ultra tablet. The keyboard case is made of high-quality materials, ensuring durability and wear-resistance. It has a built-in keyboard with well-spaced keys and a touchpad for easy navigation, and backlit keys for typing in low-light conditions. The case also features a built-in stand that holds the tablet in a comfortable viewing angle, and it can be detached easily when not in use, leaving behind a slim protective case for the tablet. The keyboard also supports the sleep/wake function, automatically putting the tablet to sleep when the case is closed, and waking it up when opened, this helps prolong the battery life of the tablet. This keyboard case is perfect for professionals, students, and anyone who wants to get more done on their tablet.