Acrox Technologies COWIFIKB04 2.4GHz Wireless Keyboard User Manual 3D Wheel Optical Mouse
Acrox Technologies Co., Ltd. 2.4GHz Wireless Keyboard 3D Wheel Optical Mouse
Manual

2.4GHz Wireless Keyboard 
  USER'S GUIDE 
Ver.:1.00 
           Model Name:KB4 

Mouse Buttons 
1. Left button 
1
2. Right button 
3. Scrolling Wheel 
4. Forward 
5. Backward 
6.  Red LED Indicator 
7. Connect Button 
8.  Green LED Indicator 
9. Recharge Point   
Foot Pad 
Connect Button 
Battery Cover 
Optical sensor 
Recharging Point 
Rechargeable battery 

18 multi-media keys   
Low Battery Indicator 
104 Standard-Keys 
 Battery Cover 
Connect Button 
Setup the Connection between the Receiver and the Mouse, 
Keyboard. 
1. Put the batteries into the keyboard, and put the rechargeable 
    battery into the mouse. 
2. Connect the receiver charger to your computer via a USB cable. 
2
Connect

3. Move the mouse & push the key on keyboard, if there is not action  
    from mouse or Keyboard, push the connect button under the receiver,   
    Then push the connect button on the mouse & keyboard. If the cursor   
    still doesn’t move after 30 seconds, please try the steps again. 
 When connecting 
Connect 
Recharging 
3
When charging 
Connect 
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.