Bluetooth 50 OK
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Bluetooth 5.0 also has low aptxLL latency and is more stable.
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The wireless technology used by the wireless keyboard and mouse, whether it is Bluetooth or 2.4G, is actually based on 2.4GHz wireless.
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He only needs the built-in Bluetooth module of the computer itself to be used, saving a receiver than the ordinary 2.4GHz, but also more adaptive frequency modulation technology, do not need to code like the 2.4GHz mouse, and with the development of technology, a Bluetooth receiver can now be connected to a number of products.