Which Bluetooth button for using with Arduino

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hi, want control arduino board bluetooth button satechi bt button or similar.
i intend use arduino micro , bluetooth module it. me chose bt button , bt module.
i found out satechi bt button use bt profile hid.
thanks in advance.

bluetooth modules arduino plain vanilla gatt. understand hm-10 can reconfigured hid. option may @ expensive stuff - rn42 etc.


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