• Tablet Bluetooth-compatible keyboard combined with protective case, convenient for a business trip
• The Bluetooth-compatible 3.0 keyboard has a long-lasting button life, durable to use
• With a pencil loop for storage, so that you are not afraid of losing your pencil 
• 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
• Slim and lightweight design, convenient for travel, business trip, etc.

Specifications:

• Bluetooth-compatible: 3.0 standard
• Effective operating distance: 10 meters
• Modulation method: 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: 150mAh
• Sustainable working hours: 100 hours
• Lithium battery life: 3 years
• Button force: 80±10g
• Button life: 5 million clicks
• Working temperature: -10°C -﹢55°C