Try this: https://en.wikipedia.org/wiki/Logitech_Unifying_receiver It's sort of like Bluetooth without pairing. Not sure about the FCC part but it's 2.4 GHz like Bluetooth or WiFi.
On 9/4/17, Gene Heskett <ghesk...@shentel.net> wrote: > On Monday 04 September 2017 12:07:56 Lennart Sorensen wrote: > >> On Mon, Aug 28, 2017 at 06:31:46AM -0400, Gene Heskett wrote: >> > But aren't the huge majority of the wireless keyboards and mice just >> > BT at the core? Max reliable range when the dongles can see the >> > master is about 20 feet. I put the mouse in the box the pi is in, >> > and had BT do a scan with bluetoothctl, while I jiggled the mouse, >> > nothing detected. >> >> Certainly Logitech's wireless is not BT. I seem to recall reading >> that they found BT way too unreliable and instead use their own >> protocol. Not sure about other makes. > > But unless they are sneaking in under the FCC's radar, which they aren't > else customs would padlock the container, it does have to be an FCC > approved frequency and protocol in order to be able to label it with an > FCC iD # of JNZYR0017 on the bottom of this K360. It also has regulatory > labels from at least a dozen other national regulatory agencies from all > over the planet. A very busy label. So the frequency and protocol are > supposedly known to the various regulatory agencies. The above Jnumber > doesn't not search in their database, at least not those pieces I can > access. > > Cheers, Gene Heskett > -- > "There are four boxes to be used in defense of liberty: > soap, ballot, jury, and ammo. Please use in that order." > -Ed Howdershelt (Author) > Genes Web page <http://geneslinuxbox.net:6309/gene> > > -- ------------- No, I won't call it "climate change", do you have a "reality problem"? - AB1JX Impeach Impeach Impeach Impeach Impeach Impeach Impeach Impeach