Silent and luminous wireless Bluetooth keyboard, compatible with Android systems, supports mobile phones, tablets, and computers Multi-device Bluetooth keyboard with easy switching and stable connection, compatible with most terminal devices that support Bluetooth external keyboards, allowing smooth device switching and a comfortable, portable typing experience similar to a desktop computer on smartphones, tablets, or notebooks Built-in rechargeable battery eliminates the need for frequent battery replacements, offering an environmentally friendly and convenient power solution Slim and lightweight design for easy portability; can be conveniently stored in a laptop bag Enhanced protection: Brushed surface resists fingerprints; protective coating applied during the brushing process improves appearance and reduces smudges and oil stains Interface standard: Bluetooth 3.0 Charging time: less than 2 hours Operating range: up to 10 meters Lithium battery capacity: 180mAh Working time: more than 40 hours Working voltage: 3.0–4.2V Working temperature: -10°C to 55°C Working current: less than 2.5mA Lithium battery dimensions: 3 x 23 x 23mm Key force: 60±10g Key life: 3 million clicks Standby time: more than 100 days Material: ABS Color: White Package Contents: 1 x Keyboard 1 x Data Cable 1 x User Manual in Chinese and English Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement tolerance: ±1–3 cm