【Wireless Freedom】Bluetooth-compatible 3.0 technology eliminates cable clutter, perfect for minimalist setups and small workspaces, providing a clean and efficient desktop experience. 【Versatile Connectivity】With a 10-meter effective range, enjoy flexible use from your sofa, bed, or during presentations without being tethered to your device. 【Ultra-Portable Design】Featuring an ultra-thin, lightweight, and detachable design, this keyboard is ideal for mobile scenarios and easy storage. 【Long-lasting Performance】Enjoy up to 100 hours of continuous use and an impressive 100-day standby time, powered by a 200mAh lithium battery with a 3-year lifespan. 【Durable Construction】Built to last with keys rated for 5 million clicks and operating temperatures from -10 to 55℃, ensuring reliability in various environments. Specifications: Model: AM33 Bluetooth-compatible Version: 3.0 Operating Range: 10 meters Modulation: GFSK Working Voltage: 3.0-4.2V Working Current: <2.5mA Standby Current: <0.3mA Sleep Current: <40uA Charging Current: >200mA Standby Time: >100 days Charging Time: 3-4 hours Battery Capacity: 200mAh Continuous Working Time: 100 hours Battery Lifespan: 3 years Key Force: 80 ±10g Key Lifespan: 5 million clicks Operating Temperature: -10 to 55℃ Charging Port: Type-C