Acrox Technologies COWIFIKB03 2.4G Keyboard User Manual MBU MRJ KB3 Users Guide
Acrox Technologies Co., Ltd. 2.4G Keyboard MBU MRJ KB3 Users Guide
Manual

2.4GHz Multimedia Keyboard &   
                                  Optical Mouse 
    USER'S GUIDE 
Ver.:1.00 

1
Mouse Buttons 
1.  Left button 
2.  Right button 
3.  Scrolling Wheel 
4.  Forward 
5.  Backward 
6.  RF Receiver 
7.  Connect Button &   
Led indicator 
Optical sensor 
Connect Button 
Battery Cover 
Foot Pad 
AAA Dry battery X2 

2
Setup the Connection between the Receiver and the Mouse, 
Keyboard. 
1. Plug the RF receiver into the USB port of your computer. 
11 multi-media hot keys 
Low Power & pairing 
Indicator 
107 Standard-Keys 
Connect Button  Battery Cover 

3
2. Insert the batteries into the mouse and keyboard, then follow the steps 
    below. 
3. If the mouse or the keyboard is not working, please put them into   
    pairing mode. 
4. Pairing: Press the connect buttons on the receiver, mouse and, 
keyboard. If the mouse or keyboard does not work after 30 seconds, 
pair the receiver, mouse and keyboard again. 
5.The LED indicator on receiver flashes steadily when it is in pairing 
    mode and stops flashing when it is successfully paired with the 
    receiver. The receiver remains steadily lit afterwards. 
6.The LED indicators on receiver flashes when the mouse is moving or   
    when the keyboard is in use.             
7. When the battery of keyboard is low, the Low Power indicator flashes. 
Connect Button 
& LED indicator 
Pairing 
*Receiver Indicator
Green LED Blinking   
Green LED On   
Connected OK 
Green LED Flashing 
(If any action) 
4
Federal Communication Commission Interference Statement 
This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to Part 15 of the FCC Rules.    These 
limits are designed to provide reasonable protection against harmful 
interference in a residential installation. This equipment generates, uses 
and can radiate radio frequency energy and, if not installed and used in 
accordance with the instructions, may cause harmful interference to 
radio communications.    However, there is no guarantee that 
interference will not occur in a particular installation.    If this equipment 
does cause harmful interference to radio or television reception, which 
can be determined by turning the equipment off and on, the user is 
encouraged to try to correct the interference by one of the following 
measures: 
-  Reorient or relocate the receiving antenna. 
-  Increase the separation between the equipment and receiver. 
-  Connect the equipment into an outlet on a circuit different from 
that 
to which the receiver is connected. 
-  Consult the dealer or an experienced radio/TV technician for help. 
FCC Caution: Any changes or modifications not expressly approved by 
the party responsible for compliance could void the user's authority to 
operate this equipment. 
This device complies with Part 15 of the FCC Rules. Operation is subject 
to the following two conditions: (1) This device may not cause harmful 
interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation.