2-in-1 tablet Bluetooth keyboard with PU and TPU protective case, convenient for travel and business use. The Bluetooth 3.0 keyboard provides a stable connection and long-lasting performance. Designed with a built-in TouchPad for wireless and portable operation. Features 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 for storing a stylus. Slim and lightweight design ideal for travel. Compatible with Samsung Galaxy Tab S7 FE (SM-T730, T733, T736, T738), S7 Plus (SM-T730, T733, T736, T738), S8, S7 Plus, S8 (SM-T730, T733, T736, T738). Specifications: - Battery material: 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 - Battery lifespan: Up to 2 years - Key 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