The Crystal Keyboard boasts a thin and portable form factor, making it easy to carry and ideal for on-the-go productivity The keyboard features a scissor switch key structure, providing a responsive and comfortable typing experience with reduced noise Illuminate your typing experience with a seven-color backlight, adding a touch of style to your workspace With its Bluetooth connectivity, this keyboard is compatible with multiple operating systems, providing seamless integration with a variety of devices Specifications: Product model: OT-CKB-WH Material: ABS, PU Implementation standard: Q/BW0003-2023 Connection method: Bluetooth Pairing name: Bluetooth Keyboard Bluetooth distance: 10m Charging interface: Type-C Charging time: 2-3h Continuous working time: 5h with backlight, 50h without backlight Working voltage: 3.0-4.2V Battery capacity: 500mAh Button structure: scissor type Working current: backlight ≤85-120mA, without backlight ≤6-10mA Standby time: ≤180 days Charging time: 2-3h Number of keys: 78 keys