For Samsung Galaxy Tab S7 FE/S7+/S8+ Wireless Bluetooth Keyboard with PU Leather Tablet Case and Pen Slot - Black • 2-in-1 Bluetooth keyboard and PU/TPU protective case, convenient for travel and business use • Bluetooth 3.0 connectivity with stable connection and long-lasting performance • Built-in 280mAh lithium polymer battery for extended usage and easy charging • Converts into a stand for hands-free viewing and typing • Includes a dedicated slot to securely hold your stylus (stylus not included) • Slim and lightweight design ideal for portability • Compatible with Samsung Galaxy Tab S7 FE (SM-T730/T733/T736/T738), S7 Plus (SM-T730/T733/T736/T738), and S8+ (SM-T730/T733/T736/T738) Specifications: • Battery type: Lithium polymer battery • Bluetooth version: 3.0 (backward compatible with 4.0/5.0/5.1) • Wireless range: Up to 10 meters • Standby time: Up to 100 days • Continuous working time: Over 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: Low power consumption