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 of the features and 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, suitable for traveling and business trips 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 case offers comfortable viewing and typing angles, ideal for watching videos, browsing the internet, reading, and hands-free use Fully Protection: High-quality materials and precise craftsmanship provide protection against shock, scratches, abrasion, fingerprints, and dirt Key Functions: Fn+C: Turn on Bluetooth keyboard Fn+Ctrl: Return to home screen Fn+Win: Toggle touchpad on/off Fn+F11: Increase volume Other functions follow standard keyboard operation Specifications: Bluetooth version: 5.2 Li-ion battery capacity: 150mAh Working time: 100 hours Standby time: Over 100 days Battery life: Up to 3 years Number of key presses: 5 million