I just got mine today (the RF version), through Amazon, I gave it a full charge before attempting to use it. I plugged the dongle into my laptop's USB port and it loaded the drivers. After that I turned the keyboard on and...nothing. it won't connect. It's about six inches away from the dongle. The keyboard backlight just blinks on and off every few seconds. I tried changing the channel, but I still can't get it to connect (at least I don't think it will. The RF light on the keyboard is orange, and they green light on the dongle flickers when I plug it into the USB port, but nothing after that.).