COMPATIBILITY: This keyboard case is designed for Fire Max 11 Tablet 11" (13th Generation, 2023 Release) ONLY EASY TO SET UP: Turn it on and pair it. You just need to set up the Bluetooth connection only the first time, and then it will connected by itself every time you use the keyboard case BATTERY LIFE IS ADEQUATE: The battery can works for about100 hours. There is a long lasting battery life of our keyboard MAGNETIC SURFACE and MULTI ANGLES: The keyboard case is compact and light weitght. The typing is smooth to our bluetooth keyboard, really comfortable to type. The keyboard is also magnetic that you can move it anywhere you want to use WHAT'S IN THE PACKAGE: Protection Case, Detachable Keyboard, TypeC cable and manual