【2-in-1 Design】 Combines a Bluetooth keyboard with a PU leather + TPU tablet case for convenience and functionality 【Long-Lasting Keyboard】 Features a Bluetooth 3.0 keyboard with durable keys and a built-in 200mAh lithium battery for easy charging and extended use 【Adjustable Stand】 Can be converted into a stand for hands-free movie watching, web surfing, and other activities 【Pencil Slot】 Includes a dedicated slot for storing your pencil device securely (pencil not included) 【Integrated Touchpad】 Supports multi-gesture controls for seamless navigation and enhanced productivity 【Soft Backlight and Portability】 Offers a soft backlight for smooth typing in dark environments and a slim, lightweight design ideal for travel or business trips Specifications: Bluetooth: 3.0 standard interface 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 Continuous working time: 100 hours Li-ion battery life: 3 years Key force: 80 ±10g Key life: 5 million clicks Operating temperature: -10℃ to 55℃ Touchpad: Yes Backlight: Yes