Goldland Electronics Co. Ltd. GL-208UMRF User Manual

一．

Feature 

*. Low power CMOS device technology 

*. Auto sleep mode 

*. Phantom key detection 

*. Low power desihn in standby mode for keyboard 

*. low power detection 

*. Ergonomic design,comfortable to use. 

*. Arciform steamline outer design,elegant and fashionable. 

*. Standard Window 107keys + 8 multimedia keys + 5 internet 

keys 

*. Mute keystroke design,low noise, comfortable feeling. 

*. Electricity-saving circuit design, effectively lengthening 

battery working circle. 

*. Low-voltage test and indicator light for battery. 

*. USB interface. 

*. With two AA(5#) batteries 

 

 

二．

Fix the batteries into the keyboard 

* With a little force to pull out the battery cover on the back of 

keyboard. 

* Install the two AA batteries in the battery slot according to the 

instructed direction 

* Carefully recover the battery cover. 

The low-voltage alarming circuit is set in the inner keyboard.