Quote:
Originally Posted by HarryM1BYT
Iordered another style from a UK seller, which I then quickly cancelled because the seller seemed to confuse 2.4GHz with Bluetooth in the description - it was actually a 2.4Ghz.
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Bluetooth operates at 2.4GHz, so technically the seller was correct.
I've yet to come across a modern wireless keyboard that didn't use Bluetooth...though I do remember having some old school ones that were infra-red.