【Premium Protection】 Crafted from high-quality PU leather,providing reliable protection against daily scratches and damage 【Bluetooth-compatible 5.0 Connectivity】 Bluetooth-compatible 5.0 connection ensures a stable and quick link for seamless usage 【Long-Lasting Battery Life】 Built-in 300mAh battery supports extended use without frequent recharging 【Adjustable Viewing Angles】 Multi-angle adjustment stand offers hands-free convenience,perfect for typing or watching videos 【Colorful Backlit Keyboard】 Customize your typing experience with multiple backlight colors and adjustable brightness levels 【Portable and Lightweight Design】 Slim and easy-to-carry design makes it ideal for travel and on-the-go use Specifications: Bluetooth-compatible version:5.0 Lithium battery capacity:300mAh Working hours:100 hours Standby time:>100 days Battery life:3 years Number of keystrokes:5 million times Key function introduction: ・Fn+C:Turn on the BT keyboard ・FN+Ctrl:Back to the main page key ・FN+Win:close the touch version ・FN+F11:Volume up Compatible with: ・Galaxy Tab A11 Package included: ・1 x Integrate Tablet Keyboard Leather Case ・1 x Data Cable