•2-in-1 design, it is not only a Bluetooth keyboard protector but also a tablet case •The Bluetooth 3.0 keyboard has a long-lasting button life, durable to use •The keyboard has a built-in lithium battery, convenient to charge and use •Can be converted to a supporting stand for hands-free movie watching and web surfing •Strong magnetic absorption at keyboard position, and the keyboard won't move easily •There is a slot to place your pencil device, don't worry about losing it (Not Included Pencil) •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: •Standby current: •Sleep current: •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 •Operating temperature: -10°C ~ +55°C •Charging port: Type-C Compatible with: •Galaxy S8+ •Galaxy Tab S7+ •Galaxy Tab S7 FE •Galaxy Tab S8+ Package included: •1 x Bluetooth Keyboard •1 x Leather Case •1 x Cable •1 x English and Chinese Manual •Other items not included