Specification
Bluetooth 3.0 standard interface
Effective operation distance 10M
Model:M75
Working voltage: 3.7V
Working Current: 450 mA
Standby Time: more than 100 days
Charging time: 2-3 hours
Working Time: 300 hours(backlit not working state)
battery capacity: 1000mA
Cleaning
Use Water, alcohol or a similar cleaning agent decontamination keyboard.
Package Includes: