AM18-AS For Lenovo Pad Pro 2022 11.2-inch Detachable Bluetooth-compatible Keyboard Case with 3-Color Backlit / TouchPad Anti-Drop Protective Case - Black

• 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
• Comes with Bluetooth-compatible keyboard 3.0, has a long-lasting button life, durable to use
• 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 charging cable, and it can be freely carried and used when fully charged

Specifications:

• Bluetooth-compatible: BT 3.0 standard interface
• 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: 450mAh
• 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
• TouchPad: Yes
• Backlight: Tricolor