1089A Magnetic Charging Bluetooth V3.0 Keyboard + Microfiber Leather Tablet Case for Microsoft Surface Pro 3 / 4 / 5 / 6(Black)1. Bluetooth 3. 0 standard interface 2. Effective distance within 10 meters 3. Lithium battery capacity: 350mAh 4. Charging time: 2 3 hours 5. Sustainable working hours: 35 hours 6. Standby time: 100 days 7. Working voltage: 3. 0 4. 2V 8. Working current: <2. 5mA 9. Standby current: <0. 3mA 10. Sleep current: <40uA 11. Charging current: >200mA 12. 5 million button click life 13. Product size: 29. 6x22x7mm Specification: General Compatible with

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Product weight (including packaging): 441g

fast and stable charging

Line capacity: 0

Rated power :15mW x 2

0 to 10/100/1000M gigabit ethernet controller that supports IEEE 802

here are some important pre-installation notes:**Before Installation Notes:****1

Extreme durability for extreme environments

Lens diameter: 12mm auto focus

Video size: 1920x1080 HD

increase the moment of physics to enhance the stability of the landing solid

Front Camera for normal viewing and NO GUIDE LINE