Et D-09 Mouse Driver Download- -

Ensure the USB receiver is plugged in, the battery is fresh, and the mouse is switched on. Reconnection:

If the connection is lost, try re-plugging the Nano receiver. Uncontrollable Movement: Et D-09 Mouse Driver Download-

Press the top button to cycle between 800/1200/1600/2000/2400 DPI. The LED flashes (1–5 times) to indicate the setting. Power Saving: Ensure the USB receiver is plugged in, the

The LED indicator will flash, and the mouse is ready to work. Adjusting DPI: the battery is fresh