For iPad mini

1. Working voltage: 3.0V-4.2V 2. Working current: 3.0mA 3. Working hours: about 80 hours 4. Low battery alarm: 3.0-3.3V 5. Sleep current: 0.3mA 6. Standby time: about 100 days 7. Battery capacity: 150mAh 8. Key strength: 50g-70g 9. Key life: 3 million...