A810B-A For Samsung Galaxy Tab S9+ X810 / X816 / X818 Detachable Bluetooth-compatible Keyboard Case with Touchpad, Protective Tablet Case - Black

• 2-in-1 design, Bluetooth-compatible keyboard combined with PU+TPU tablet case
• The Bluetooth-compatible 3.0 keyboard has a long-lasting button life, is durable to use
• The keyboard has a built-in lithium battery, convenient to charge and use
• Can be converted to a supporting stand for hands-free movie watching and web surfing
• Strong magnetic absorption at the keyboard position, and the keyboard won't move easily
• There is a slot to place your pencil device, don't worry about losing it (Not Included Pencil)
• Designed with a touchpad to instead of a mouse, it is convenient to use
• Slim and lightweight design, convenient for travel, business trip, etc.

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 -﹢55℃
• Touchpad: yes
• Charging port: Type-C