This keyboard and case set is specially designed to fit Samsung Tab A9 tablets. It features a foldable front cover for easy installation and removal, and a detachable Bluetooth keyboard that transforms your tablet into a portable workstation. Features: Designed for Samsung Tab A9 SM-X110 / X115 : Flip-style case ensures precise fit and full access to ports and controls without removing the case. Detachable Keyboard: Slim and lightweight Bluetooth keyboard with a wireless range up to 10 meters. Easily removed or adjusted for your preferred viewing angle. Multi-Angle Support: The keyboard can act as part of the tablet stand, allowing you to position your device comfortably while typing or viewing. Full Protection: Durable PU leather cover with anti-slip inner lining protects against scratches, shocks, dust, oil, and fingerprints. Premium Build: Crafted from high-quality ABS material to create a real laptop-style keyboard. Convenient Design: Access all buttons and ports without removing the case. Elegant stitching and construction enhance usability. Specifications: Material: PU plus TPU for the case, ABS plus steel plate for the keyboard Bluetooth Version: 5.0 Operating Distance: Within 10 meters Modulation Method: GFSK Operating Voltage: 3.0 to 4.2 Volts Working Current: Less than 2.5 mA Standby Current: Less than 0.3 mA Sleep Current: Less than 40 microamperes Charging Current: More than 200 mA Standby Time: More than 100 days Charging Time: 3 to 4 hours Battery Quantity: 1x Li-ion Batteries (included) Battery Capacity: 160 mAh Power Supply Method: USB charging (adapter not included) Continuous Working Time: 100 hours Battery Life: 3 years Keystroke Force: 80 grams plus or minus 10