Shenzhen huaermei plastic mould Co. Ltd. HB2000 User Manual

The keyboard support for Ios, 
Android, Windowsds three 
systems. By Fn +F1 and Fn + 
+ F2 , Fn + F3 switch.
The U.S. federal 
communications commission 
interference statement
This equipment has been 
tested and found that accord 
with class B digital 
equipment standards
According to the provisions 
of part 15 communications 
commission, these 
restrictions are intended to 
provide a reasonable 
protection against harmful 
interference, in the 
residential installation, the 
equipment can produce 
radiation radio frequency can