2 in 1 Functional Design Combines a Bluetooth keyboard with a PU TPU tablet case, offering protection and functionality in one compact design Durable Bluetooth Keyboard Equipped with Bluetooth 3.0 technology, the keyboard features long-lasting button life and reliable performance for everyday use Built-in Rechargeable Battery Comes with a built-in 200mAh lithium battery, making it convenient to charge and use for extended periods without frequent recharging Multi-Angle Supporting Stand Easily converts into a sturdy stand, allowing hands-free viewing for watching movies, browsing the web, or working on the go Dedicated Pencil Slot Includes a slot to securely hold your pencil device, ensuring it stays in place and is always within reach pencil not included Slim and Lightweight Design Ultra-slim and lightweight, perfect for travel, business trips, or daily commutes, offering portability without compromising on protection or functionality Specifications Bluetooth 3.0 standard interface Effective operating distance 10 meters Modulation mode GFSK Working voltage 3.0-4.2V Working current lt2.5mA Standby current lt0.3mA Sleep current lt40uA Charging current gt200mA Standby time gt100 days Charging time 3-4 hours Lithium battery capacity 200mAh Continuous working time 100 hours Li-ion battery life 3 years Key force 80 plusmn10g Key life 5 million clicks Operating temperature -10nbspto 55