• Touch Control Board: Includes a responsive touch control board for precise navigation and control
• Quality Shaft: Built with a high-quality shaft that can withstand multiple openings and closings, ensuring durability
• High-Quality PU Leather: The case is made from high-quality PU leather material, offering a delicate touch and premium feel
• Lightweight and Portable: Designed to be lightweight and portable, making it easy to carry and use anywhere
• Strong Magnetic Force: The back panel has a strong magnetic attraction, keeping your device stable and secure

Specifications:

• Bluetooth-compatible version: 5.3
• Effective working distance: 10 meters
• Modulation mode: GFSK
• Operating voltage: 3.0-4.2V
• Operating current: <2.5mA
• Standby current: <0.3mA
• Sleep current: <40uA
• Charging current: >200mA
• Standby time: >100 days
• Charging time: 2-3 hours
• Lithium battery capacity: 500mAh (backlight)
• Sustainable working time: >60 hours
• Battery life: 3 years
• Key force: 80 ± 10g
• Key life: 5 million clicks
• Operating temperature: -10 - +55℃