... only when the DPI to change the time, DPI LED before flashing, flashing time 2S.Note: Mouse in the ... Wheel7. 2 LED lights, one for the connection indicator (Link LED), one for the DPI indicator (DPI LED)8. Low- ... voltage is less than 1.1V when, DPI LED flashes once every three seconds. If the supply ... voltage is greater than 1.1V, DPI LED extinguished.Dongle parts:1. Supply Voltage 5V (USB ...