Acrox Technologies MU27 Wireless Mouse User Manual PRDMU27 manual
Acrox Technologies Co., Ltd. Wireless Mouse PRDMU27 manual
Users Manual

2.4GHz Wireless BlueTrace 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. 

2
Functional Introduction 
1. Left button  8. Battery status LED Indicator
2. Right button  9. Win Key 
3. Scrolling Wheel  10. Nano Receiver 
4. Forward  11. Battery Cover 
5. Backward  12. Connect Button 
6. ZOOM Key  13. ON/OFF Switch 
7. DPI Switch Key (LED Indicator)  
DPI Switch 
The LED indicator under tilt wheel will light up when you plug the mouse 
into the USB port. The brightness of the indicator indicates the DPI 
setting in use. There are three different settings: 
z Bright: 1600 DPI       
z Dim: 1300 DPI       
z No light: 800 DPI 
The default setting is 800 DPI. You can easily switch between DPI 
settings. In order to save power, the LED display will only last for 10 
seconds. 

3
Forward  
Press this button to view the next page in your Internet browser. 
Backward  
Press this button to view the previous page in your Internet browser. 
Zoom Key (Zoom in /out) 
Press zoom key + scroll to zoom in/ out . 
Win Key 
Windows button for one-touch access to the Start screen 
DPI Switch Key (LED Indicator) 
Win Key
Forward 
Backward 
Zoom Key

4
Installing the batteries 
Step 1: Take the battery cover off. 
Step 2: Insert the battery 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. 
Step 5: If you need to travel with your wireless mouse, made sure you 
turn off the POWER SWITCH. 
Pull 
AA Battery X 2 

5
Setup the Connection between the Receiver and 
the Mouse 
1. Insert the battery 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 does not work, 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. 

6
 Battery status LED Indicator 
Power ON  LED is on for 5 sec. 
Wake up    LED blinks battery status for 5 sec. 
3 LED Bright    80~100%  
2 LED Bright  50~70% 
1 LED Bright  20~40% 
DPI Switch Key 
LED Indicator Battery status
LED Indicator  *LED Indicator 
LED is on for 3 sec.   
Power ON 
LED Blinks for 3 times 
During Pairing (LED OFF when 
paire
d or failed after 10 sec.)
LED Blinks for 10 sec. 
Low Battery Warning   
DPI Indicated 
(when DPI switched)