Feature:1. Compatible Model: This keyboard protective case is suitable for Fire Maximum 11 11.0 inch tablet (13th generation released in 2023), with a pencil holder, has strong compatibility, providing better guard for your tablet2. Accurate Design: Based on the true tablet design, accurate opening design allows you to fully utilize all functions, providing guard and convenience for daily use. The soft TPU inner shell adopts beehive design to accelerate heat dissipation3. Multi Angle Adjustment: This protective case has 3 non slip grooves and supports angles of 100 degree, 110 degree, 120 degree, allowing you to use the tablet at a comfortable tilt angle and enjoy reading, drawing, watching, chatting, and more4. Backlit Keyboard: Fits for Fire Maximum 11 RGB color backlit keyboard, with easy switching of 7 color backlight. Rich functional shortcut keys allow you to use your tablet more efficiently, such as editing documents, browsing apps, creating presentations, etc5. High Accuracy Touch: The detachable magnetic keyboard can be applied separately and has a series of multifunctional keys that can quickly access the functions of the tablet, effectively improving work efficiency, making it easy to slide, zoom, and scroll with multi touch controls6. Rechargeable Keyboard: Built in 280mAh battery, keyboard charges for 23 hours, and can work continuously for 80 hours under normal use. If you do not use the keyboard for a long time, it will automatically enter sleep mode, saving power. The standby state can last up to 100 days, suitable for travel and mobile officeSpecification:Item Type: Keyboard CaseMaterial: ABS, TPUColor: BlackBattery: Polymer Lithium Ion Battery (Built in), Capacity: 280mAhConnection: BTEffective Operating Distance: Approx. 10m / 32.8ftCharging Time: 3-4 hoursWorking Time: 80 hoursKeyboard Backlight: 7 color backlightApplication: For Fire Maximum 11 11.0 Inch (13th Generation 2023 Release).Package List:1 x Keyboard Case (Including Keyboard)1 x Charging Cable1 x User ManualNote:Before buying, check your model in the tablet Setting.Tablet and pencil are not included.