2-in-1 tablet Bluetooth keyboard with PU and TPU protective case, ideal for travel and business use. The Bluetooth 3.0 keyboard offers a stable connection and long-lasting performance. Features a built-in touchpad for mouse-free operation, providing wireless and portable convenience. Equipped with a built-in 280mAh lithium polymer battery for extended use and easy charging. Can be converted into a stand for hands-free viewing and browsing. Includes a slot to securely hold a stylus (stylus not included). Slim and lightweight design for enhanced portability. Compatible with Samsung Galaxy Tab S7 FE (SM-T730/T733/T736/T738), S7 Plus (SM-T730/T733/T736/T738), S8, and S8 Plus (SM-T730/T733/T736/T738) models. Specifications: - Battery type: Lithium polymer - Bluetooth version: 3.0, backward compatible with 3.0/4.0/5.0/5.1 - Effective range: Up to 10 meters - Standby time: Up to 100 days - Continuous working time: At least 100 hours - Charging time: 2–3 hours - Battery capacity: 280mAh - Estimated battery lifespan: 2 years - Key switch lifespan: 3 million keystrokes - Modulation mode: GFSK - Operating voltage: 3.0–4.2V - Operating current: 4–8mA - Standby current: <0.3mA - Sleep current: <40μA - Charging current: 100mA (normal) - Case material: PU and TPU