SFGO-A Tree Texture Bluetooth Keyboard Leather Case with Touchpad For Microsoft Surface Go 4 / 3 / 2 / 1(Black + Black)

The SFGO-A Tree Texture Bluetooth Keyboard Leather Case is designed for Microsoft Surface Go 4, 3, 2, and 1. It functions as both a protective case and a Bluetooth keyboard with a touchpad.

• Product type: Bluetooth Keyboard Leather Case
• Compatibility: Microsoft Surface Go 4 / 3 / 2 / 1
• Material: Leather
• Color: Black
• Built-in Bluetooth keyboard with touchpad
• Effective operating distance: 10 meters
• Bluetooth standard interface
• Modulation method: GFSK
• Working voltage: 3.7-4.0V
• Working current: less than 8mA
• Standby current: less than 0.3mA
• Sleep current: less than 50 microampere
• Charging current: more than 200mA
• Standby time: more than 100 days
• Charging time: 2-3 hours
• Lithium battery capacity: 200mAh
• 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 degrees Celsius
• Charging port: Type-C
• Weight: 598g
• Product size: 25x18x2cm