2-in-1 Design: The product includes a Bluetooth touch keyboard and a PU leather protective case. Bluetooth Connection: Stable wireless Bluetooth connection, easy to use with wide compatibility. Detachable Design: Magnetic adsorption detachable design, 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: Supports hands-free viewing and media entertainment. Pen Slot: Designed with a slot for storing a stylus (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, upward compatible with 4.0, 5.0, 5.1 Effective Distance: 10 meters Standby Time: 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: 3.0-4.2V Working Current: 4-8mA Charging Current: 100mA (normal) Case Material: PU/TPU Keyboard Material: ABS