[Talon Blue Light auto turn off]

Hi everyone,

 

I have a problem with my Talon Blue mouse, the light was always on before but now its auto turned off. It just turned on for awhile when i press the DPI button and then its off again. I have tried to find some software to manual change the DPI and Light but no luck

 

Can someone help me how to change my DPI and keep mouse light always on please? i would be appreciate it

 

THanks