Bluetooth keyboard and PU leather+TPU tablet protective cover 2-in-1 design Can be converted to a supporting stand for hands-free movie watching and web surfing There is a slot to place your stylus pen, don't worry about losing it (Not Included stylus) The Bluetooth 3.0 keyboard has long-lasting button life, durable to use The keyboard has built-in lithium battery, convenient to charge and use Slim and lightweight design, convenient for travel, business trip, etc. Specifications: Bluetooth: 3.0 standard Effective operating distance: 10 meters Modulation method: 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 Lithium battery capacity: 200mAh Sustainable working hours: 100 hours Lithium battery life: 3 years Button force: 80±10g Button life: 5 million clicks Working temperature: -10- 55 Interface: Type-C Size: 29.4x20.5x2cm Compatible with: iPad Pro 13 (2024) Package included: 1 x Bluetooth Keyboard 1 x Leather Case 1 x Cable 1 x English and Chinese Manual Other items not included