2-in-1 Bluetooth Keyboard and Tablet CoverBluetooth keyboard and PU leatherTPU tablet protective cover 2-in-1 design Convertible Stand for Hands-Free UseCan be converted to a supporting stand for hands-free movie watching and web surfing Built-In Stylus Pen LoopThere is a loop to place your stylus pen, dont worry about losing it not Included stylus Durable Bluetooth 3.0 KeyboardThe Bluetooth 3.0 keyboard has long-lasting button life, durable to use Rechargeable Lithium BatteryThe keyboard has built-in lithium battery, convenient to charge and use Slim and Lightweight DesignSlim and lightweight design, convenient for travel, business trip, etc. Specifications Model AV10 Weight 737g Product size 27.420.82cm Bluetooth version 3.0 Effective operating distance 10 meters Modulation mode GFSK Operating voltage 3.0-4.2V Operating current Standby current Sleep current 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 8010g Key life 5 million clicks Operating temperature -1055 Charging port Type-C