Looking for a board with Bluetooth, HID, USB and battery charging capabilities Answered

Hi all,

I am a newbie and as a first project i would like to build a Bluetooth game pad.

It would have 2 buttons and Bluetooth a battery to charge and a USB charger input.

I saw in the video below how to do it with Bluefruit EZ-Key but this board is out of stock.

Can you recommend on a board with same functions?