... the code, Dongle and Mouse can work properly.2.DPIDPI button every time, DPI value to change ... DPI LED before flashing, flashing time 2S.Note: Mouse in the work mode, if not detected, the receiver, ... Sensor, into more energy-efficient mode of work in 2 minutes if it detects to the receiver, Mouse ... will automatically return to work mode, if the excess 2 minutes have not yet detected, the receiver, Mouse ...