*Keyboard devices:use HiD coordination Bluetooth devices

*Keyboard Size:251.3 X182.2X6.0mm

*Battery Capacity:180mAH

*Keyboard layout :80keys

*Weight :652g

*Working current with touchpad: {<}15 mA

*Working voltage: 3.3-4.2 V

Working current: {<}6.5 mA

*Standby current: 2.5-3.1 mA

*Sleep current: {<}60 μA

*Charging current: 150 mA

*Awaken way :Press key