5 answers
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The USB receiver of the wireless keyboard and mouse is usually connected to the USB interface behind the TV,And the TV itself is a piece of aluminum plate,So it will shield some signals,The signal received by the keyboard and mouse is not strong,You can connect a USB extension cable out and then plug it into the receiver This should be better。 Hope it helps!
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IPTV and your wireless device don't match.
It is recommended to consult the TV manufacturer,Find a brand with a compatible bit rate to buy。
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It's even better if you're plugged into a desktop computer!!
The power supply is insufficient, it seems...
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Plug in a USB extension cable and try it.
Thank you for your question.
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Buy apples.
Buy apples. Buy apples.
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