It also works with Alexa, as you might expect. Just press and ask Alexa to launch games while using the Luna app on Fire TV. You can say things like, “Alexa, play ‘GRID.’” Alexa is also available for everyday requests like dimming the lights and telling you the weather. Luna Controller is designed for comfort with an offset thumbstick and easy-access bumpers. Precise triggers, 4 responsive action buttons, and a 4-way directional pad keep your gameplay on point. It does use two AA batteries, which are not rechargeable. So you will want to make sure you pick up a few AA batteries for when the ones included with Luna controller run out.