The board is powered by two AA batteries, which also power the attached micro:bit. The micro:bit is connected to the board via the Edge Connector on the :GAME Controller. The micro:bit should be inserted firmly into the Edge Connector, ensuring that the micro:bit’s LED display is facing the same direction as the front of the :GAME Controller Features: A handheld gaming solution for the BBC micro:bit. Fully programmable built-in audio Fully integrated full-functional computer keyboard, with breakout pads for adding buttons Ergonomic design for comfortable play Can also be coded to become a controller for your buggy or robot projects The board has an on/off switch to turn the board on/off or to act as a reset if the :GAME Controller is in an enclosure where the micro:bits reset switch is not accessible