Perfectly for Your Device: This case allows full access to all features and controls (cameras, speakers, ports, and buttons) without removing the case. Precise cut-outs provide easy access to all functions of your tablet. Detachable Bluetooth Keyboard: This protective set includes a PU leather case and a wireless Bluetooth keyboard. The keyboard is slim and portable, ideal for travel and business use. Built-in Touchpad: The integrated touchpad supports multi-gesture controls for smooth navigation. Backlit Keyboard: The soft backlight enables comfortable typing in low-light environments. With Stand: The stand design offers comfortable viewing and typing angles, ideal for watching videos, browsing the internet, reading, and hands-free use, helping to reduce hand and joint strain. Full Protection: Made from high-quality materials with excellent craftsmanship, this case offers protection against shock, abrasion, scratches, fingerprints, and dirt. Key Functions: Fn+C: Activate Bluetooth keyboard Fn+Ctrl: Return to home screen Fn+Win: Disable touchpad Fn+F11: Increase volume Other functions can be accessed according to keyboard prompts. Specifications: Bluetooth version: 5.2 Li-ion battery capacity: 150mAh Working time: 100 hours Standby time: Over 100 days Battery life: 3 years Number of key presses: 5 million