Specification: _x005f_x000D_ Certification: NONE _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Model Number: Wireless Keyboard _x005f_x000D_ Part Number: SF-2098 _x005f_x000D_ Applicable model: for compatible with Microsoft surfaceicrosoft surface pro8/X/Pro9 _x005f_x000D_ Bluetooth-Compatible: Imported Bluetooth-Compatible chip _x005f_x000D_ Features: ABS chocolate key core, new electroplating and pressing technology, using PU leather, high-end and atmospheric _x005f_x000D_ Functional features: Fn combined multimedia function _x005f_x000D_ Support protocol: Bluetooth-Compatible 3.0/4.0/5.0 _x005f_x000D_ Connect the power supply through the Type-c interface for power supply _x005f_x000D_ Lithium battery capacity: Backlight450mAh/Regular250mAh _x005f_x000D_ Model: Regular/Backlight(Optional) _x005f_x000D_ Working environment temperature: -10-+55 °C _x005f_x000D_ Charging time: 2-3 hours _x005f_x000D_ Usage time: 95 hours _x005f_x000D_ Standby time: 60 days _x005f_x000D_ Key lifespan: 500 million times _x005f_x000D_ Effective operating distance: 10 meters _x005f_x000D_ Weight: 358g _x005f_x000D_ Size: 289.00x225.00x7.00mm/11.38x8.86x0.28inch _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x Bluetooth-Compatible keyboard _x005f_x000D_ 1 x Data Cable _x005f_x000D_ 1 x Instructions 1. Activate Bluetooth-Compatible with Ease: When using wireless keyboard, simply press FN+Z to activate Bluetooth-compatible. When the Bluetooth-compatible indicator starts blinking blue and red, it is ready for searching and connecting. 2. Transform Your Tablet into a Laptop: With wireless keyboard, your tablet can become the laptop you've always wanted. Enjoy the convenience of typing and the entertainment of a notebook-grade experience anywhere, anytime. 3. Adjustable Angle for Perfect Fit: Tablet keyboards equipped with original magnetic suction strips, the strong magnetic force ensures durability while allowing you to adjust the angle according to your needs. 4. Vibrant Seven-Color Backlight: Using gaming keyboard to experience the coolness of a seven-color backlight with three adjustable brightness levels. Customize your favorite colors to suit your preferences. 5. New Level of Portability: Embrace a new level of lightweight and slim experience with a thickness of just 4mm. Carry bluetooth-compatible 5.0 keyboard effortlessly wherever you go, without any burden.