【2 in 1 Design】 Combines a Bluetooth-compatible 3.0 keyboard and a PU leather tablet case for versatile productivity and all-day device protection 【Adjustable Stand & Hands-Free Convenience】 Effortlessly convert into a stable viewing stand for movies, video calls, or typing, ideal for work or entertainment 【Built-In Stylus Slot & Slim Portability】 Dedicated slot securely stores your stylus (not included) during travel, paired with an ultra-lightweight design for easy carrying 【Long-Lasting Durability】 Keyboard features reinforced keys and a built-in lithium battery (rechargeable) for extended use, perfect for frequent travelers or remote work 【Shockproof TPU + Premium PU Leather】 Rugged TPU edges and soft-touch PU leather guard against drops, scratches, and daily wear while maintaining a professional aesthetic Specifications: •Bluetooth-compatible: 3.0 standard •Effective operating distance: 10 meters •Modulation method: GFSK •Working voltage: 3.0 - 4.2V •Working current: •Standby current: •Sleep current: •Charging current: >200mA •Standby time: >100 days •Charging time: 3-4 hours •Lithium battery capacity: 200mAh •Sustainable working hours: 100 hours •Lithium battery life: 3 years •Button force: 80±10g •Button life: 5 million clicks •Working temperature: -10℃- 55℃ Interface: Type-C Compatible with: •iPad Pro 11-inch (2018) •iPad Pro 11 (2020) •iPad Air (2020) •iPad Pro 11 (2021) •iPad Air (2022) •iPad Pro 11 (2022) Package included: •1 x Bluetooth-compatible Keyboard •1 x Leather Case •1 x Cable •1 x English and Chinese User Manual •Other items not included