2-in-1 Design: This product includes a Bluetooth touch keyboard with a PU leather protective case. Bluetooth Connection: Stable wireless Bluetooth connection, easy to use and widely compatible. Detachable Design: Magnetic adsorption detachable design with built-in 108 strong magnets. Quality Material: Skin-feel PU leather fabric for enhanced protection. Built-in Touchpad: Keyboard features a multi-function high-precision touchpad. Stand Function: Supportive stand enables hands-free media viewing. Pen Slot: Designed with a pen slot for stylus storage (stylus not included). Ultra-thin: Slim and lightweight design adds no bulk to your device. Specifications: Battery Type: Lithium polymer battery Bluetooth Version: 3.0, backward and forward compatible with 4.0, 5.0, 5.1 Effective Distance: Up to 10 meters Standby Time: Up to 100 days Continuous Working Time: Not less than 100 hours Charging Time: 2-3 hours Lithium Battery Capacity: 280mAh Battery Life: Up to 2 years Key Life: 3 million clicks Modulation Mode: GFSK Working Voltage: 3.04.2V Working Current: 48mA Standby Current: Sleep current Charging Current: 100mA (normal) Case Material: PU/TPU Keyboard Material: ABS