• ABS chocolate key core, fine craftsmanship, comfortable and durable
• Using PU leather material, high-grade and stylish
• With Fn combination multimedia key function
• Type-C charging interface design, with built-in 250mAh rechargeable battery
• Magnetic design for easy installation and removal
• Suitable for Microsoft Surface Pro 8/X 

Specification: 

• Support protocol: Bluetooth-compatible 3.0/4.0/5.0
• Lithium battery capacity: 250mAh
• Working environment temperature: -10 to +55℃
• Charging time: 2-3 hours
• Use time: 95 hours
• Standby time: 60 days
• Button life: 500 million times
• Effective operating distance: 10 meters