A221B For Samsung Galaxy Tab A9 X110 X115 Protective Leather Case + Bluetooth-compatible Keyboard with Pen Slot - Black

• 【2-in-1 Design】This versatile case combines a Bluetooth-compatible keyboard with a durable PU+TPU tablet case for complete protection and functionality
• 【Long-lasting Bluetooth-compatible Keyboard】Equipped with a Bluetooth-compatible 3.0 keyboard, featuring a long-lasting button life for consistent and reliable performance
• 【Built-in Rechargeable Battery】The keyboard includes a built-in 200mAh lithium battery, offering convenient charging and long-lasting use
• 【Adjustable Stand】The case can be converted into a supporting stand, allowing for hands-free movie watching, web surfing, or typing
• 【Stylus Pen Slot】Features a dedicated slot to securely store your stylus device, preventing loss (Stylus not included)
• 【Slim & Lightweight】With its slim and lightweight design, this case is perfect for travel, business trips, and everyday use

Specifications:

• Bluetooth-compatible: 3.0 standard interface
• Effective operating distance: 10 meters
• Modulation mode: GFSK
• Working voltage: 3.0-4.2V
• Working current: <2.5mA
• Standby current: <0.3mA
• Sleep current: <40uA
• Charging current: >200mA
• Standby time: >100 days
• Charging time: 3-4 hours
• Lithium battery capacity: 200mAh
• Continuous working time: 100 hours
• Li-ion battery life: 3 years
• Key force: 80 ±10g
• Key life: 5 million clicks
• Operating temperature: -10℃ to 55℃