Acrox Technologies MU50 2.4G Wireless Mouse User Manual
Acrox Technologies Co., Ltd. 2.4G Wireless Mouse
User Manual

2.4GHz Wireless Mouse 
w/Nano Receiver 
USER'S GUIDE 
Ver.:1.00 
CAUTION: To use this product properly, please read the user's guide before installing. 
1
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. 
Radiation Exposure Statement: 
The product comply with the FCC portable RF exposure limit set forth for an 
uncontrolled environment and are safe for intended operation as described in 
this manual. The further RF exposure reduction can be achieved if the 
product can be kept as far as possible from the user body or set the device to 
lower output power if such function is available. 

2
Functional Introduction 
Installing the batteries 
Step 1: Take the battery cover off. 
Step 2: Insert the batteries as shown inside the battery compartment. 
Step 3: Replace the cover. 
Step 4: Turn on power switch. 
**Warning: 
*Please insert the battery with the correct position according to the instruction     
  labeled on the mouse. 
AAA Battery 
Left button 
Right button 
Battery Cover 
Scrolling Wheel  Connect  
Button  
ON/OFF 
Switch 
Nano Receiver 
LED Indicator 
Pull 
1st 2nd 

3
Setup the Connection between the Receiver and the Mouse 
1. Insert the batteries into the mouse, then follow the steps below. 
2. In the meantime, to open the mouse under the cover, take the nano   
  receiver out. 
3. Plug the Nano receiver into the USB port on your computer. 
4. If the mouse is not working, please put it into pairing mode. 
5. Pairing: Re-plug the receiver into the USB port on your computer, then 
press the connect button on the mouse. If the mouse does not work 
after 10 seconds, pair them again. (The receiver has auto pairing 
function). 
6. The LED indicator on mouse flashes steadily when it is in pairing 
    mode and stops blinking when it is successfully paired with the 
  receiver.  
7. When low battery, the battery indicator on the mouse will start to blink. 

4
LED Indicator 
 *Mouse Indicator
LED is on for 3 sec.   
Power ON 
LED Blinks for 3 times 
During Pairing (LED OFF when 
paired or failed after 10 sec.)
LED Blinks for 10 sec. 
Low Battery Warning