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What is the blue button on the bottom of the wireless keyboard used for?

HP Recommended
Wireless Keyboard QB355AA
Microsoft Windows 10 (32-bit)

I have new HP products a Slimline desktop Product Name 260-a020  and a Wireless Mouse and Keboard Product Name



There is a blue button on the bottom of the wireless keyboard, that I am asking what is it used for?

Thank you

Dan Littleton

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HP Recommended

The button is there to allow pairing with the wireless transceiver on the desktop.


You will need to use it if the battery in the keyboard runs flat and has to be replaced. 


Always keep spare batteries around for your wireless keyboard.

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