8 
 
 
◼  Smart Key 
If you assign a button with Smart Key function, while holding down the Smart Key, press the 
other button, the Smart Key will repeat this button’s action continuously. 
 
◼  Button Off 
Switch off the button. 
 
Sensitivity 
 
◼  DPI Setting 
You may define five sets of DPI values ranged from 200 to 16000 to suit your needs. The set 
DPI values will be applied to the DPI cycle function. When a set value is currently in use, it will 
be highlighted in red, and the corresponding LED color will be shown on your device.   
 
The default values are as below: 
•  DPI #1: 1600 DPI (Default) 
•  DPI #2: 3200 DPI   
•  DPI #3: 6400 DPI   
•  DPI #4: 12800 DPI   
•  DPI #5: 16400 DPI   
•  DPI #6: SMART DPI 
 
◼  Polling Rate 
Choose from four polling rate options: 125Hz/8ms, 250Hz/4ms, 500Hz/2ms, 
1000Hz/1ms(default). 
 
◼  Double Click 
Drag the slider bar knob toward left (Slow) or right (Fast) to adjust the double-click speed.