• Ultra-thin PU leather surface case, good protection for your device 
• Bluetooth-compatible connectivity, more stable and fast paring with your device
• The adjustable support stand provides a comfortable angle for viewing and typing
• Magnetic adsorption design, supports vertical and horizontal screen, convenient for studying or working
• Precise cut-outs ensure the unhindered operation
• Silent typing design, not disturb you when working
• Easy to install and remove the case

Specifications:

• Bluetooth-compatible version: 5.0
• Working distance: within 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: 500mAh (backlight)
• Sustainable working time: >60 hours
• Battery life: 3 years
• Button force: 80±10g
• Button life: 5 million clicks
• Working temperature: -10℃~55℃
• Charging port: Type-C