• The business-style leather case is made of high-quality  material 
• Fine workmanship, and equipped with 3 colors backlit so that you can normally use it at night
• With a pen slot for storage, you are not afraid of losing your pencils (pencil is not included)
• The keyboard can be disassembled from the case, and the strong magnetism makes the keyboard not easy to fall off 
• The Bluetooth-compatible keyboard adopts a high-speed chip, which can connect to Bluetooth-compatible devices in seconds
• It is charged with the Micro USB cable, and it can be freely carried and used when fully charged

Specifications:

• Bluetooth-compatible: Standard 5.0
• Effective operating distance: 10 meters
• Modulation method: GFSK
• Working voltage: 3.7-4.0V
• Working current: <8mA
• Standby current: <0.3mA
• Sleep current: <50uA
• Charging current: >200mA
• Standby time: >100 days
• Charging time: 2-3 hours
• Lithium battery capacity: 450mAh
• Sustainable working hours: not less than 30 hours
• Lithium battery life: 3 years
• Button force: 80-±10g
• Button life: 5 million clicks
• Working temperature: -10 -﹢55°C
• With touchpad: yes
• Backlit: Tri-color backlit
• Charging port: Micro USB