Most RF devices for computers are fairly weak. I personally use an INTEL Wireless Gamepad for my remote control which is RF. It has a mouse function. I can't test it on long ranges since i'm in a ...
There are wireless computer mice, touchpads, TV remotes, and laser pointers … and then there's the Xring D13. It combines all of those tools in one wireless device, which could be yours for US$109.
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