???Detachable Bluetooth Keyboard??This protective set includes a PU leather+TPU case, and a wireless Bluetooth keyboard. Ultra-thin and portable, which is very suitable for traveling and business trips ???With Stand??The stand case makes it much more comfortable for typing, watching videos, Internet surfing, and reading while keeping both your hands free & avoids any joint pain ???Durable Bluetooth 3.0 Keyboard??The Bluetooth 3.0 keyboard has long-lasting button life, durable to use ???Pen Holder??With a pen holder loop for stylus storage, no need to be afraid of losing your stylus pen (stylus is not included) ???Fully Protection??High-quality material combined with excellent workmanship. Fully protects your device against shock, abrasion, scratch, fingerprint, dirt, etc. Specifications: ?Product number: A0N11 ?Weight: 715g ?Product size: 28.5*19.5*2cm ?Bluetooth version: 3.0 ?Effective operating distance: 10 meters ?Modulation mode: 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 time: 100 hours ?Lithium battery life: 3 years ?Key force: 80?��10g ?Key life: 5 million clicks ?Working temperature: -10 to +55?? ?Charging port: Type-C Compatible with: ?Xiaomi Redmi Pad Pro Package included: ?1 x Bluetooth Keyboard Leather Cover ?1 x Charging Cable ?1 x English and Chinese User Manual ?Other items not included