1089D-C For Microsoft Surface Pro 3 / 4 / 5 / 6 / 7 / 7+ Magnetic Absorption Backlit Bluetooth-compatible Tablet Keyboard - Black

• The Bluetooth-compatible keyboard has a long-lasting button life, is durable to use
• The keyboard has a built-in lithium battery, convenient to charge and use
• Fine workmanship, and equipped with colorful backlit so that you can normally use it at night
• Slim and lightweight design, convenient for travel, business trips, etc.

Specifications:

• Features: Fn combined multimedia function
• Supported protocol: Bluetooth-compatible 3.0/4.0/5.0
• Charging port: Type-C
• Lithium battery capacity: 450mAh
• Operating environment temperature: -10℃~55℃
• Charging time: 2-3 hours
• Usage time: 95 hours
• Standby time: 60 days
• Key life: 500 million times
• Effective operating distance: 10 meters